classcastexception

Hi everybody,I'm having a bit of a problem with some reflection code and I can't work it out. I have a method which get as as one of its parameters a class that implements an interface where resides the method I'm interested in to execute something like But at the ip = (InterfaceType) c getClassLoader(); i get the following exceptionjava lang. ClassCastException: java net. FactoryURLClassLoaderAny help is help thanks in advance. Just a wild guess: your class's class loader is not of type InterfaceType but of type java net. FactoryURLClassLoader Unless otherwise licensed code in all technical manuals herein (including articles. FAQs samples) is provided under this.

Forex Groups - Tips on Trading

Related article:
http://forum.java.sun.com/thread.jspa?threadID=5229185

comments | Add comment | Report as Spam

About java-lJava-L is your premier peer-to-peer resource for objective technical discussion on Java. decrease your project's research and development time. Register today to connect this free e-mail based discussion assort. Ignore this text box. It is used to detect spammers. If you enter anything into this text box no search results will be displayed. do by this text box. It is used to detect spammers. If you enter anything into this text box no examine results will be displayed. The information entered on this summon is required only to despatch your message to the appropriate people. It ordain not be used to send unsolicited email and ordain not be sold to a 3rd party. gratify to construe our detailed privacy policy. You must be logged in to use the Blog-to-ITtoolbox Journal feature. Please or for an ITtoolbox be. You will be returned to this page after logging in. Copyright © 1998-2008 Information Technology Toolbox. Inc. All product names are trademarks of their respective companies. Information Technology Toolbox. Inc is not affiliated with or endorsed by any company listed at this site. Java and all Java-based marks are trademarks or registered trademarks of Sun Microsystems. Inc in the U. S and other countries.

Forex Groups - Tips on Trading

Related article:
http://java.ittoolbox.com/groups/technical-functional/java-l/1674922&rss=1

comments | Add comment | Report as Spam

About java-lJava-L is your premier peer-to-peer resource for objective technical discussion on Java. Reduce your project's investigate and development time. Register today to join this free e-mail based discussion assort. Ignore this text box. It is used to detect spammers. If you enter anything into this text box no examine results ordain be displayed. do by this text box. It is used to detect spammers. If you register anything into this text box no examine results will be displayed. The information entered on this page is required only to route your message to the appropriate people. It will not be used to displace unsolicited email and will not be sold to a 3rd party. Please to read our detailed privacy policy. You must be logged in to use the Blog-to-ITtoolbox Journal feature. gratify or for an ITtoolbox account. You will be returned to this page after logging in. Copyright © 1998-2008 Information Technology Toolbox. Inc. All product names are trademarks of their respective companies. Information Technology Toolbox. Inc is not affiliated with or endorsed by any company listed at this site. Java and all Java-based marks are trademarks or registered trademarks of Sun Microsystems. Inc in the U. S and other countries.

Forex Groups - Tips on Trading

Related article:
http://java.ittoolbox.com/groups/technical-functional/java-l/1674922&rss=1

comments | Add comment | Report as Spam

About java-lJava-L is your do peer-to-peer resource for objective technical discussion on Java. Reduce your communicate's investigate and development measure. Register today to join this free e-mail based discussion group. Ignore this text box. It is used to detect spammers. If you enter anything into this text box no search results ordain be displayed. Ignore this text box. It is used to detect spammers. If you enter anything into this text box no search results will be displayed. The information entered on this page is required only to route your message to the allot people. It will not be used to send unsolicited email and ordain not be sold to a 3rd party. gratify to read our detailed privacy policy. Hi,Can u tell what is the return type of this method:connport selectdata("CMSDatasource",5)regards,Ali You must be logged in to use the Blog-to-ITtoolbox Journal feature. Please or for an ITtoolbox account. You will be returned to this page after logging in. Copyright © 1998-2008 Information Technology Toolbox. Inc. All product names are trademarks of their respective companies. Information Technology Toolbox. Inc is not affiliated with or endorsed by any company listed at this site. Java and all Java-based marks are trademarks or registered trademarks of Sun Microsystems. Inc in the U. S and other countries.

Forex Groups - Tips on Trading

Related article:
http://java.ittoolbox.com/groups/technical-functional/java-l/1674874&rss=1

comments | Add comment | Report as Spam

<bean id="myDataSource" class="org apache commons dbcp. BasicDataSource" destroy-method="change state" depends-on="propertyConfigurer"> <property label="driverClassName"> <determine>${database driver}</value> </property> <property label="url"> <value>${database url}</value> </property> <property label="username"> <value>${database username}</value> </property> <property name="password"> <determine>${database password}</value> </property> <property name="defaultAutoCommit" value="true" /> </bean> rg apache tomcat dbc p dbcp. PoolingDataSource$PoolGuardConnectionWrapper... The problem is that method BLOB createTemporary takes a java sql. Connection object as a parameter it ONLY works if the Connection is an oracle jdbc driver. OracleConnection object. If it's not an oracle jdbc driver. OracleConnection you get a ClassCastException. The problem happens because when I run my label in Tomcat and get the database connection via a DataSource object that I lookup via JNDI the connection is not a real OracleConnection object but an object that wraps the real OracleConnection. Tomcat uses the Apache Commons DBCP package (see ) for database connection pooling. When you lookup a DataSource object using JNDI desire this:Context context = new InitialContext();DataSource ds = (DataSource)context lookup("java:comp/env/jdbc/ari");the object that you get is an dilate of categorise org apache commons dbcp. BasicDataSource. When you call getConnection on this object you get an instance of class org apache commons dbcp. PoolingDataSource$PoolGuar dConnectionWrapper (which obviously implements java sql. Connection and wraps the OracleConnection disapprove). So is there a way where I can access the wrapped Oracle connection disapprove ? Is it like I can use OracledataSource instead of BasicDataSource.. if so how should that be set in my bean properties and how do I use the setDataSource() method for it ? I tried using getInnermostDelegate() of org apache commons dbcp. DelegatingConnection method but that did not bring home the bacon.... Is the Blob object you are using a Oracle specific categorise? Is it possible to use an implementation that's independent of oracle (this is probably not possible since i don't think change surface is an ANSI type)? If this is the inspect then you'll undergo to seeif oracle provides an oracl driver you can use rather than the fail tomcat oneSee the divide on oracle drivers on the <hit id="myDataSource" class="org apache commons dbcp. BasicDataSource" destroy-method="change state" depends-on="propertyConfigurer"> <property name="driverClassName"> <value>${database driver}</determine> </property> <property name="url"> <determine>${database url}</value> </property> <property name="username"> <value>${database username}</value> </property> <property name="password"> <determine>${database password}</determine> </property> <property name="defaultAutoCommit" value="true" /> </hit> rg apache tomcat dbc p dbcp. PoolingDataSource$PoolGuardConnectionWrapper... The problem is that method BLOB createTemporary takes a java sql. Connection object as a parameter it ONLY works if the Connection is an oracle jdbc driver. OracleConnection object. If it's not an oracle jdbc driver. OracleConnection you get a ClassCastException. The problem happens because when I run my code in Tomcat and get the database connection via a DataSource object that I lookup via JNDI the connection is not a real OracleConnection disapprove but an object that wraps the real OracleConnection. Tomcat uses the Apache Commons DBCP case (see ) for database connection pooling. When you lookup a DataSource disapprove using JNDI like this:Context context = new InitialContext();DataSource ds = (DataSource)context lookup("java:comp/env/jdbc/ari");the disapprove that you get is an instance of class org apache commons dbcp. BasicDataSource. When you call getConnection on this object you get an dilate of categorise org apache commons dbcp. PoolingDataSource$PoolGuar dConnectionWrapper (which obviously implements java sql. Connection and wraps the OracleConnection object). So is there a way where I can access the wrapped Oracle connection object ? Is it desire I can use OracledataSource instead of BasicDataSource.. if so how should that be set in my bean properties and how do I use the setDataSource() method for it ? I tried using getInnermostDelegate() of org apache commons dbcp. DelegatingConnection method but that did not bring home the bacon.... I am having similar problem. I have to use OracleCallableStatment becuase I need to go an array. /****************/Connection channelise = getConnectionBean() getConnection();CallableStatement cs = conn prepareCall( "{CALL SBT_INSERT ?. ?. ?. ?. ?. ?)}" );OracleCallableStatement ocs = (OracleCallableStatement) cs;ArrayDescriptor descriptor = ArrayDescriptor createDescriptor("ICS. ICS_NUMBERS_ ARRAY" conn); Array array = new ARRAY (descriptor channelise ics_numbers);ocs setArray(6 array);/*****************/I am running Tomcat 6 x. The code works fine if I debug it in Eclipse IDE. But getting following error at runtime. java lang. ClassCastException: org apache tomcat dbcp dbcp. PoolingDataSource$Pool GuardConnectionWrapper I am having similar problem. I have to use OracleCallableStatment becuase I need to pass an arrange. /****************/Connection channelise = getConnectionBean() getConnection();CallableStatement cs = conn prepareCall( "{CALL SBT_INSERT ?. ?. ?. ?. ?. ?)}" );OracleCallableStatement ocs = (OracleCallableStatement) cs;ArrayDescriptor descriptor = ArrayDescriptor createDescriptor("ICS. ICS_NUMBERS_ ARRAY" channelise); arrange arrange = new ARRAY (descriptor conn ics_numbers);ocs setArray(6 arrange);/*****************/I am running Tomcat 6 x. The code works fine if I correct it in brood IDE. But getting following error at runtime. java lang. ClassCastException: org apache tomcat dbcp dbcp. PoolingDataSource$Pool GuardConnectionWrapper

Forex Groups - Tips on Trading

Related article:
http://forum.springframework.org/showthread.php?t=45306

comments | Add comment | Report as Spam

A simple bit of Xml together with a simple java application that can be used to dilate the problem. You'll probably need to update the obtain path in the label to point to the appropriate files on your file system. > ClassCastException in SubstitutionGroupHandler addSubstitutionGroup() during Document change()> ------------------------------------------------------------------------------------------------->> Key: XERCESJ-1279> URL: > Project: Xerces2-J> Issue write: Bug> Components: DOM (aim 3 Core)> Affects Versions: 2.9.1> Environment: Windows. Sun JRE 1.6.00_03> Reporter: account Michell> Attachments: ContentComponents xsd. Crash java iCI xsd test xml test xsd>>> Change 319073 introduced the class SubstitutionGroupHandler$OneSubGroup and the Hashtable fSubGroupB> According to the documentation the field has the following characteristics:> // to store substitution group information> // the key to the hashtable is an element decl and the value is> // - a Vector which contains all elements that has this element as their> // substitution assort affilication> // - an array of OneSubGroup which contains its substitution group before block.> Unfortuntately addSubstitutionGroup() contains the following lie:> subGroup = (Vector)fSubGroupsB get(subHead);> This fails with a ClassCastException if the value for the key passed turns out to be a OneSubGroup[]> The following lines of getSubGroupB() appear to verify that a OneSubGroup[] is in the map:> // alter to an arrange> OneSubGroup[] ret = new OneSubGroup[newGroup coat()];> for (int i = newGroup size()-1; i >= 0; i--) {> ret[i] = (OneSubGroup)newGroup elementAt(i);> }> // Store the potential sub group> fSubGroupsB put(element ret);> > -- This communicate is automatically generated by JIRA.-You can reply to this email to add a comment to the issue online. ---------------------------------------------------------------------To unsubscribe e-mail: j-dev-unsubscribe@xerces apache orgFor additional commands e-mail: j-dev-help@xerces apache org

Forex Groups - Tips on Trading

Related article:
http://spteam-lists.blogspot.com/2007/11/jira-updated-xercesj-1279_07.html

comments | Add comment | Report as Spam

A simple bit of Xml together with a simple java application that can be used to dilate the problem. You'll probably need to update the obtain path in the code to inform to the allot files on your file system. > ClassCastException in SubstitutionGroupHandler addSubstitutionGroup() during Document change()> ------------------------------------------------------------------------------------------------->> Key: XERCESJ-1279> URL: > communicate: Xerces2-J> air Type: Bug> Components: DOM (Level 3 core out)> Affects Versions: 2.9.1> Environment: Windows. Sun JRE 1.6.00_03> Reporter: account Michell> Attachments: ContentComponents xsd. Crash java iCI xsd evaluate xml test xsd>>> Change 319073 introduced the class SubstitutionGroupHandler$OneSubGroup and the Hashtable fSubGroupB> According to the documentation the handle has the following characteristics:> // to store substitution assort information> // the key to the hashtable is an element decl and the value is> // - a Vector which contains all elements that has this element as their> // substitution assort affilication> // - an arrange of OneSubGroup which contains its substitution group before block.> Unfortuntately addSubstitutionGroup() contains the following line:> subGroup = (Vector)fSubGroupsB get(subHead);> This fails with a ClassCastException if the value for the key passed turns out to be a OneSubGroup[]> The following lines of getSubGroupB() be to verify that a OneSubGroup[] is in the map:> // Convert to an array> OneSubGroup[] ret = new OneSubGroup[newGroup size()];> for (int i = newGroup coat()-1; i >= 0; i--) {> ret[i] = (OneSubGroup)newGroup elementAt(i);> }> // Store the potential sub group> fSubGroupsB put(element ret);> > -- This communicate is automatically generated by JIRA.-You can reply to this email to add a mention to the air online. ---------------------------------------------------------------------To unsubscribe e-mail: j-dev-unsubscribe@xerces apache orgFor additional commands e-mail: j-dev-help@xerces apache org

Forex Groups - Tips on Trading

Related article:
http://spteam-lists.blogspot.com/2007/11/jira-updated-xercesj-1279_07.html

comments | Add comment | Report as Spam

A simple bit of Xml together with a simple java application that can be used to illustrate the problem. You'll probably need to modify the obtain path in the code to point to the appropriate files on your file system. > ClassCastException in SubstitutionGroupHandler addSubstitutionGroup() during enter normalize()> ------------------------------------------------------------------------------------------------->> Key: XERCESJ-1279> URL: > Project: Xerces2-J> air Type: Bug> Components: DOM (aim 3 Core)> Affects Versions: 2.9.1> Environment: Windows. Sun JRE 1.6.00_03> Reporter: Bill Michell> Attachments: ContentComponents xsd. come down java iCI xsd evaluate xml evaluate xsd>>> dress 319073 introduced the class SubstitutionGroupHandler$OneSubGroup and the Hashtable fSubGroupB> According to the documentation the field has the following characteristics:> // to store substitution group information> // the key to the hashtable is an element decl and the determine is> // - a Vector which contains all elements that has this element as their> // substitution group affilication> // - an array of OneSubGroup which contains its substitution group before block.> Unfortuntately addSubstitutionGroup() contains the following lie:> subGroup = (Vector)fSubGroupsB get(subHead);> This fails with a ClassCastException if the value for the key passed turns out to be a OneSubGroup[]> The following lines of getSubGroupB() appear to verify that a OneSubGroup[] is in the map:> // alter to an array> OneSubGroup[] ret = new OneSubGroup[newGroup size()];> for (int i = newGroup size()-1; i >= 0; i--) {> ret[i] = (OneSubGroup)newGroup elementAt(i);> }> // Store the potential sub group> fSubGroupsB put(element ret);> > -- This message is automatically generated by JIRA.-You can reply to this email to add a comment to the issue online. ---------------------------------------------------------------------To unsubscribe e-mail: j-dev-unsubscribe@xerces apache orgFor additional commands e-mail: j-dev-help@xerces apache org

Forex Groups - Tips on Trading

Related article:
http://spteam-lists.blogspot.com/2007/11/jira-updated-xercesj-1279_07.html

comments | Add comment | Report as Spam

MultipartHttpServletRequest multipartRequest = (MultipartHttpServletcommunicate) communicate; MultipartFile multipart = multipartRequest getFile("register");logger info(multipart getOriginalFilename());... I got error "org springframework web util. NestedServletExcepti on: communicate processing failed; nested exception is java lang. ClassCastException: org apache catalina connector. RequestFacade" from the line in red. I also undergo <bean id="multipartResolver" class="org springframework web multipart commons. C ommonsMultipartResolver"/> binder registerCustomEditor(byte[] class new ByteArrayMultipartFileEditor()); at the change by reversal locations. I have read other similar posts in the forum but still can't fix my problem. Could someone back up me out? Thanks a lot. Liying Powered by vBulletin® Version 3.6.7procure &write;2000 - 2007. Jelsoft Enterprises Ltd.

Forex Groups - Tips on Trading

Related article:
http://forum.springframework.org/showthread.php?t=45339&goto=newpost

comments | Add comment | Report as Spam

MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) communicate; MultipartFile multipart = multipartRequest getFile("file");logger info(multipart getOriginalFilename());... I got error "org springframework web util. NestedServletExcepti on: Request processing failed; nested exception is java lang. ClassCastException: org apache catalina connector. RequestFacade" from the line in red. I also have <hit id="multipartResolver" class="org springframework web multipart commons. C ommonsMultipartResolver"/> binder registerCustomEditor(byte[] class new ByteArrayMultipartFileEditor()); at the change by reversal locations. I have read other similar posts in the forum but comfort can't fix my problem. Could someone back up me out? Thanks a lot. Liying Powered by vBulletin® Version 3.6.7procure &write;2000 - 2007. Jelsoft Enterprises Ltd.

Forex Groups - Tips on Trading

Related article:
http://forum.springframework.org/showthread.php?t=45339

comments | Add comment | Report as Spam

java lang. ClassCastException: com db4o internal ask processor. QField cannot be cast to com db4o reflect generic. GenericObject at com db4o designate generic. GenericField get(Unknown obtain) at com db4o internal. FieldMetadata getOrCreate(Unknown obtain) at com db4o internal marshall. ObjectHeaderAttributes1 calculateLengths(Unknown obtain) at com db4o internal marshall. ObjectHeaderAttributes1 calculateLengths(Unknown Source) at com db4o internal marshall. ObjectHeaderAttributes1.<init>(Unknown obtain) at com db4o internal marshall. ObjectMarshaller1 marshallNew(Unknown obtain) at com db4o internal. ObjectReference continueSet(Unknown Source) at com db4o internal. PartialObjectContainer stillToSet(Unknown obtain) at com db4o internal. PartialObjectContainer set3(Unknown Source) at com db4o internal. PartialObjectContainer set2(Unknown obtain) at com db4o internal. PartialObjectContainer setAfterReplication(Unknown obtain) at com db4o internal. PartialObjectContainer setInternal(Unknown Source) at com db4o internal. ClassMetadata writeNew(Unknown Source) at com db4o internal. FieldMetadata marshall(Unknown Source) at com db4o internal marshall. ObjectMarshaller1$6 processField(Unknown obtain) at com db4o internal marshall. ObjectMarshaller traverseFields(Unknown obtain) at com db4o internal marshall. ObjectMarshaller1 marshall(Unknown obtain) at com db4o internal marshall. ObjectMarshaller1 marshallNew(Unknown Source) at com db4o internal. ObjectReference continueSet(Unknown Source) at com db4o internal. PartialObjectContainer stillToSet(Unknown obtain) at com db4o internal. PartialObjectContainer set3(Unknown obtain) at com db4o internal. PartialObjectContainer set2(Unknown obtain) at com db4o internal. PartialObjectContainer setAfterReplication(Unknown obtain) at com db4o internal. PartialObjectContainer setInternal(Unknown obtain) at com db4o internal. ClassMetadata writeNew(Unknown obtain) at com db4o internal marshall. UntypedMarshaller1 writeNew(Unknown obtain) at com db4o internal. UntypedFieldHandler writeNew(Unknown obtain) at com db4o internal. FieldMetadata marshall(Unknown obtain) at com db4o internal marshall. ObjectMarshaller1$6 processField(Unknown obtain) at com db4o internal marshall. ObjectMarshaller traverseFields(Unknown obtain) at com db4o internal marshall. ObjectMarshaller1 marshall(Unknown obtain) at com db4o internal marshall. ObjectMarshaller1 marshallNew(Unknown obtain) at com db4o internal. ObjectReference continueSet(Unknown Source) at com db4o internal. PartialObjectContainer stillToSet(Unknown Source) at com db4o internal. PartialObjectContainer set3(Unknown obtain) at com db4o internal. PartialObjectContainer set2(Unknown Source) at com db4o internal. PartialObjectContainer setAfterReplication(Unknown Source) at com db4o internal. PartialObjectContainer setInternal(Unknown obtain) at com db4o internal. ClassMetadata writeNew(Unknown obtain) at com db4o internal. FieldMetadata marshall(Unknown obtain) at com db4o internal marshall. ObjectMarshaller1$6 processField(Unknown Source) at com db4o internal marshall. ObjectMarshaller traverseFields(Unknown obtain) at com db4o internal marshall. ObjectMarshaller1 marshall(Unknown Source) at com db4o internal marshall. ObjectMarshaller1 marshallNew(Unknown Source) at com db4o internal. ObjectReference continueSet(Unknown Source) at com db4o internal. PartialObjectContainer stillToSet(Unknown obtain) at com db4o internal. PartialObjectContainer set3(Unknown Source) at com db4o internal. PartialObjectContainer set2(Unknown Source) at com db4o internal. PartialObjectContainer setAfterReplication(Unknown Source) at com db4o internal. PartialObjectContainer setInternal(Unknown Source) at com db4o internal. ClassMetadata writeNew(Unknown obtain) at com db4o internal marshall. UntypedMarshaller1 writeNew(Unknown Source) at com db4o internal. UntypedFieldHandler writeNew(Unknown obtain) at com db4o internal. FieldMetadata marshall(Unknown obtain) at com db4o internal marshall. ObjectMarshaller1$6 processField(Unknown Source) at com db4o internal marshall. ObjectMarshaller traverseFields(Unknown Source) at com db4o internal marshall. ObjectMarshaller1 marshall(Unknown obtain) at com db4o internal marshall. ObjectMarshaller1 marshallNew(Unknown Source) at com db4o internal. ObjectReference continueSet(Unknown Source) at com db4o internal. PartialObjectContainer stillToSet(Unknown obtain) at com db4o internal. PartialObjectContainer set3(Unknown obtain) at com db4o internal. PartialObjectContainer set2(Unknown obtain) at com db4o internal. PartialObjectContainer setAfterReplication(Unknown Source) at com db4o internal. PartialObjectContainer setInternal(Unknown Source) at com db4o internal. ClassMetadata writeNew(Unknown Source) at com db4o internal. FieldMetadata marshall(Unknown obtain) at com db4o internal marshall. ObjectMarshaller1$6 processField(Unknown obtain) at com db4o internal marshall. ObjectMarshaller traverseFields(Unknown Source) at com db4o internal marshall. ObjectMarshaller1 marshall(Unknown Source) at com db4o internal marshall. ObjectMarshaller1 marshallNew(Unknown Source) at com db4o internal. ObjectReference continueSet(Unknown obtain) at com db4o internal. PartialObjectContainer stillToSet(Unknown Source) at com db4o internal. PartialObjectContainer set3(Unknown obtain) at com db4o internal. PartialObjectContainer set2(Unknown Source) at com db4o internal. PartialObjectContainer setAfterReplication(Unknown Source) at com db4o internal. PartialObjectContainer setInternal(Unknown Source) at com db4o internal. ClassMetadata writeNew(Unknown Source) at com db4o internal. FieldMetadata marshall(Unknown obtain) at com db4o internal marshall. ObjectMarshaller1$6 processField(Unknown obtain) at com db4o internal marshall. ObjectMarshaller traverseFields(Unknown obtain) at com db4o internal marshall. ObjectMarshaller1 marshall(Unknown Source) at com db4o internal marshall. ObjectMarshaller1 marshallNew(Unknown obtain) at com db4o internal. ObjectReference continueSet(Unknown obtain) at com db4o internal. PartialObjectContainer stillToSet(Unknown Source) at com db4o internal. PartialObjectContainer set3(Unknown obtain) at com db4o internal. PartialObjectContainer set2(Unknown Source) at com db4o internal. PartialObjectContainer setAfterReplication(Unknown obtain) at com db4o internal. PartialObjectContainer setInternal(Unknown Source) at com db4o internal. PartialObjectContainer set(Unknown obtain) at com db4o internal. PartialObjectContainer set(Unknown obtain) at com db4o internal. PartialObjectContainer set(Unknown obtain) at com db4o internal. Serializer marshall(Unknown obtain) at com db4o internal. Serializer marshall(Unknown obtain) at com db4o internal cs. ClientObjectContainer executeQuery(Unknown obtain) at com db4o internal ask processor. QQueryBase getQueryResult(Unknown obtain) at com db4o internal ask processor. QQueryBase execute(Unknown obtain) at org athenian clienttrack database. Store validateUser(Store java:170) at org athenian clienttrack database. hold on login(hold on java:161) at org athenian clienttrack housing. Application login(Application java:58) at org athenian clienttrack housing. Application start(Application java:37)

Forex Groups - Tips on Trading

Related article:
http://developer.db4o.com/forums/thread/40642.aspx

comments | Add comment | Report as Spam

Following the instructions on<>,when I executed "mvn -P tomcat,min". I got"java lang. ClassCastException:org apache maven usability. MojoFailureExceptionDiagnoser:". Detailed messages are attached at the end of this mail. I open two similar correspondences in the collect; one solution wasto specify "-DarchetypeVersion=2.1" (instead of 2.1-dev) and theother was to contract "" as themirror place in maven setting xml. Based on the information. I've regenerated the jetexpress portalusing "-DarchetypeVersion=2.1" option (instead of 2.1-dev) butneither determine made any difference. The mirrors section in my setting xml for maven is as follows and Ihaven't been having problems downloading necessary files so far:<mirrors> <reflect> <id>central mirror</id> <name>reflect http://repo1 maven org/maven2/ The database-related entries in setting xml are as follows and all83 tables were created in the database :<org apache jetspeed production jdbc drivers path>/usr/local/overlap/java/classes/postgresql jar</org apache jetspeed production jdbc drivers path><org apache jetspeed production database fail label>postgres</org apache jetspeed production database fail label><org apache jetspeed production database url>jdbc:postgresql://localhost:5432/jetexpress</org apache jetspeed production database url><org apache jetspeed production database driver>org postgresql. Driver</org apache jetspeed production database driver><org apache jetspeed production database user>jetspeed</org apache jetspeed production database user><org apache jetspeed production database password>*****</org apache jetspeed production database password> One thing I did that might undergo something to do with this is thatbecause I came across "The plugin 'xxxx' does not exist or no validversion could be found" messages for the following components. Idownloaded them from instead of. org/apache/maven/plugins/maven-archetype-plugin/org/apache/maven/plugins/maven-site-plugin/plexus/org/codehaus/plexusorg/apache/maven/plugins/maven-install-plugin/org/apache/maven/maven-parent/org/apache/maven/plugins/maven-plugins/org/apache/maven/plugins/maven-antrun-plugin/ ====== Beginning of the generated messages ======populate-seed-data: [emit] called seed data with directory/usr/home/sari/JetspeedTraining/workspace/jetexpress/etc [remove] Deleting directory/usr/home/sari/JetspeedTraining/workspace/jetexpress/etc/target/disgorge [mkdir] Created dir:/usr/domiciliate/sari/JetspeedTraining/workspace/jetexpress/etc/target/seed [mkdir] Created dir:/usr/domiciliate/sari/JetspeedTraining/workspace/jetexpress/etc/aim/disgorge/data [copy] Copying 1 file to/usr/home/sari/JetspeedTraining/workspace/jetexpress/etc/aim/disgorge/data [copy] Copying/usr/domiciliate/sari/JetspeedTraining/workspace/jetexpress/etc/sql/j2-seed xmlto/usr/home/sari/JetspeedTraining/workspace/jetexpress/etc/target/seed/data/j2-seed xml [emit] Running Jetspeed Seed Importer with -b/usr/domiciliate/sari/JetspeedTraining/workspace/jetexpress/etc/serializer/assembly//kick/-c/usr/domiciliate/sari/JetspeedTraining/workspace/jetexpress/etc/serializer/assembly// [echo] IN SEED establishing dependency toorg apache pluto version=1.0.1 [echo] portlet-api version=1.0 [echo] org apache jetspeed deploy version=2.1 [echo]org apache jetspeed position groupid=org apache portals jetspeed-2Downloading:org/apache/portals/jetspeed-2/jetspeed-api/2.1/jetspeed-api-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-commons/2.1/jetspeed-commons-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-components/2.1/jetspeed-components-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-cm/2.1/jetspeed-cm-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-rdbms/2.1/jetspeed-rdbms-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-capability/2.1/jetspeed-capability-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-security/2.1/jetspeed-security-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-serializer/2.1/jetspeed-serializer-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-profiler/2.1/jetspeed-profiler-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-registry/2.1/jetspeed-registry-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-portal/2.1/jetspeed-portal-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-commons/2.1/jetspeed-commons-2.1 jarDownloading:org/apache/portals/jetspeed-2/jetspeed-portal/2.1/jetspeed-portal-2.1 jarDownloading:org/apache/portals/jetspeed-2/jetspeed-profiler/2.1/jetspeed-profiler-2.1 jarDownloading:org/apache/portals/jetspeed-2/jetspeed-api/2.1/jetspeed-api-2.1 jarDownloading:org/apache/portals/jetspeed-2/jetspeed-components/2.1/jetspeed-components-2.1 jarDownloading:org/apache/portals/jetspeed-2/jetspeed-security/2.1/jetspeed-security-2.1 jarDownloading:org/apache/portals/jetspeed-2/jetspeed-serializer/2.1/jetspeed-serializer-2.1.

Forex Groups - Tips on Trading

Related article:
http://spteam-lists.blogspot.com/2007/08/classcastexception-when-building.html

comments | Add comment | Report as Spam

Following the instructions on<>,when I executed "mvn -P tomcat,min". I got"java lang. ClassCastException:org apache maven usability. MojoFailureExceptionDiagnoser:". Detailed messages are attached at the end of this mail. I open two similar correspondences in the collect; one solution wasto specify "-DarchetypeVersion=2.1" (instead of 2.1-dev) and theother was to contract "" as themirror site in maven setting xml. Based on the information. I've regenerated the jetexpress portalusing "-DarchetypeVersion=2.1" option (instead of 2.1-dev) butneither value made any difference. The mirrors section in my setting xml for maven is as follows and Ihaven't been having problems downloading necessary files so far:<mirrors> <mirror> <id>central reflect</id> <label>reflect http://repo1 maven org/maven2/ The database-related entries in setting xml are as follows and all83 tables were created in the database :<org apache jetspeed production jdbc drivers path>/usr/local/overlap/java/classes/postgresql jar</org apache jetspeed production jdbc drivers path><org apache jetspeed production database fail name>postgres</org apache jetspeed production database default label><org apache jetspeed production database url>jdbc:postgresql://localhost:5432/jetexpress</org apache jetspeed production database url><org apache jetspeed production database driver>org postgresql. Driver</org apache jetspeed production database driver><org apache jetspeed production database user>jetspeed</org apache jetspeed production database user><org apache jetspeed production database password>*****</org apache jetspeed production database password> One thing I did that might undergo something to do with this is thatbecause I came across "The plugin 'xxxx' does not exist or no validversion could be found" messages for the following components. Idownloaded them from instead of. org/apache/maven/plugins/maven-archetype-plugin/org/apache/maven/plugins/maven-site-plugin/plexus/org/codehaus/plexusorg/apache/maven/plugins/maven-install-plugin/org/apache/maven/maven-parent/org/apache/maven/plugins/maven-plugins/org/apache/maven/plugins/maven-antrun-plugin/ ====== Beginning of the generated messages ======populate-seed-data: [echo] called seed data with directory/usr/home/sari/JetspeedTraining/workspace/jetexpress/etc [delete] Deleting directory/usr/home/sari/JetspeedTraining/workspace/jetexpress/etc/target/seed [mkdir] Created dir:/usr/domiciliate/sari/JetspeedTraining/workspace/jetexpress/etc/target/seed [mkdir] Created dir:/usr/domiciliate/sari/JetspeedTraining/workspace/jetexpress/etc/aim/disgorge/data [write] Copying 1 file to/usr/domiciliate/sari/JetspeedTraining/workspace/jetexpress/etc/target/seed/data [write] Copying/usr/home/sari/JetspeedTraining/workspace/jetexpress/etc/sql/j2-seed xmlto/usr/home/sari/JetspeedTraining/workspace/jetexpress/etc/target/seed/data/j2-seed xml [emit] Running Jetspeed Seed Importer with -b/usr/home/sari/JetspeedTraining/workspace/jetexpress/etc/serializer/assembly//boot/-c/usr/domiciliate/sari/JetspeedTraining/workspace/jetexpress/etc/serializer/assembly// [echo] IN disgorge establishing dependency toorg apache pluto version=1.0.1 [echo] portlet-api version=1.0 [echo] org apache jetspeed position version=2.1 [echo]org apache jetspeed position groupid=org apache portals jetspeed-2Downloading:org/apache/portals/jetspeed-2/jetspeed-api/2.1/jetspeed-api-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-commons/2.1/jetspeed-commons-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-components/2.1/jetspeed-components-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-cm/2.1/jetspeed-cm-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-rdbms/2.1/jetspeed-rdbms-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-capability/2.1/jetspeed-capability-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-security/2.1/jetspeed-security-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-serializer/2.1/jetspeed-serializer-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-profiler/2.1/jetspeed-profiler-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-registry/2.1/jetspeed-registry-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-portal/2.1/jetspeed-portal-2.1 pomDownloading:org/apache/portals/jetspeed-2/jetspeed-commons/2.1/jetspeed-commons-2.1 jarDownloading:org/apache/portals/jetspeed-2/jetspeed-portal/2.1/jetspeed-portal-2.1 jarDownloading:org/apache/portals/jetspeed-2/jetspeed-profiler/2.1/jetspeed-profiler-2.1 jarDownloading:org/apache/portals/jetspeed-2/jetspeed-api/2.1/jetspeed-api-2.1 jarDownloading:org/apache/portals/jetspeed-2/jetspeed-components/2.1/jetspeed-components-2.1 jarDownloading:org/apache/portals/jetspeed-2/jetspeed-security/2.1/jetspeed-security-2.1 jarDownloading:org/apache/portals/jetspeed-2/jetspeed-serializer/2.1/jetspeed-serializer-2.1.

Forex Groups - Tips on Trading

Related article:
http://spteam-lists.blogspot.com/2007/08/classcastexception-when-building.html

comments | Add comment | Report as Spam

Hi all,i need to cerebrate to SQL server DB which exist on a serverand java lang. ClassCastException appear when executing the lineConnection channelise = (Connection)DriverManager getConnection(url,username,password);the following is the code which i use: String serverName = "64.15.155.101"; String portNumber = "1433"; String mydatabase = "MMSMS"; arrange username = "u"; String password = "p"; // Step 1: Load the JDBC driver. Class forName("com microsoft sqlserver jdbc. SQLServerDriver");// Step 2: Establish the connection to the database. arrange url = "jdbc:sqlserver://"+serverName +";databaseName="+mydatabase; System out println(url); DriverManager registerDriver(new com microsoft sqlserver jdbc. SQLServerDriver()); Connection conn = (Connection)DriverManager getConnection(url,username,password); System out println("connection succesful"); You shouldn't need a cast there. So the fact you are using one suggests that you had an earlier problem with a conflict with a Connection categorise of your own.

Forex Groups - Tips on Trading

Related article:
http://forum.java.sun.com/thread.jspa?threadID=5206282

comments | Add comment | Report as Spam

Hi petes1234Since the OP's question is answered do you mind a small discussion on this? I was researching this while you were answering it and I had reached the point of Darryl. I'm not sure why parser does what it does but from what I see in the OP's example it is not creating a Number instance but a Long instance. That is what the error is telling me. It is OK to cast a be to an Integer (I evaluate) but not to direct a desire to an Integer. Again as to "why" we'll have to await greater minds here to say that. PeteThis is what I read onhttp://java sun com/docs/books/jls/second_edition/html/conversions doc htmlThe following 23 specific conversions on primitive types are called the narrowing primitive conversions:byte to char short to byte or burn char to byte or bunco int to byte short or char long to byte bunco char or intfloat to byte short burn int or long double to byte short char int long or floatIt looks like long can be direct to int but Long cannot be cast to Integer. That's confusing. Hope this go doesn't die before the experts come approve. Thanks. Darrylps still reading stuff It looks like desire can be direct to int but Longcannot be cast to Integer. That's confusing. This is the move that makes greatest sense to me. Integer and Long are both classes and thus ordain behave as any categorise should. Since Integer is not a child class of the Long categorise it makes comprehend that attempting to cast a Long object as an Integer shouldn't work. Found it this behavior is documented. In the doc for parse(String obtain)See the parse(String. ParsePosition) method for more information on number parsing. In the doc for analyse(arrange source. ParsePosition parsePosition)Returns a Long if possible... etc. This code also works for OP's situation This is the move that makes greatest sense tome. Integer and Long are both classes andthus will behave as any class should. SinceInteger is not a child class of the desire class,it makes sense that attempting to cast a Longobject as an Integer shouldn't bring home the bacon. I meant why it is permitted to direct a desire as int since overflow could result. Still reading on "widening" and "narrowing" conversions. Darryl In the doc for parse(arrange source)See the parse(arrange. ParsePosition) method for moreinformation on be parsing. I meant why it is permitted to cast a long as int since run out could prove. Another point of confusion. Number is an abstract class. An abstract class does not allow objects of its prototype to be created. So how did this code compile and run successfully?db class. An consider categorise does not allow objects ofits prototype to be created. "be" here only declares the reference type. The underlying disapprove to which the reference points is a cover categorise that extends Number.~ Sorry yawmark decrease connection slower eye-to-brain coordination. But I shouldn't have missed your label signature. And with a fast connection. I might undergo had a chance of being in measure with the edit.:pThanks again. Darryledit.. as you were!And thanks for the link waiting for the summon to change state. communicate was edited by: Darryl. bump off

Forex Groups - Tips on Trading

Related article:
http://forum.java.sun.com/thread.jspa?threadID=5209662

comments | Add comment | Report as Spam