[jira] Commented: (OPENJPA-8) java.util.MissingResourceException: system is missing product derivations
[ http://issues.apache.org/jira/browse/OPENJPA-8?page=comments#action_12427870 ] Neil Hornbeck commented on OPENJPA-8: - Updated to revision 431325. I am now able to us the Enhancer from the command line. java.util.MissingResourceException: system is missing product derivations - Key: OPENJPA-8 URL: http://issues.apache.org/jira/browse/OPENJPA-8 Project: OpenJPA Issue Type: Bug Environment: Windows 2000, using ant build. Reporter: Neil Hornbeck Priority: Blocker I am trying to run the openjpac from within ant. I am getting the error that the file META-INF/services/org.apache.openjpa.conf.ProductDerivation is missing but it is right on the classpath that the Enhancer is running from. +++ [openjpac] java.lang.ExceptionInInitializerError [openjpac] at org.apache.openjpa.conf.OpenJPAConfigurationImpl.init(OpenJPAConfigurationImpl.java:516) [openjpac] at org.apache.openjpa.conf.OpenJPAConfigurationImpl.init(OpenJPAConfigurationImpl.java:165) [openjpac] at org.apache.openjpa.conf.OpenJPAConfigurationImpl.init(OpenJPAConfigurationImpl.java:155) [openjpac] at org.apache.openjpa.ant.PCEnhancerTask.newConfiguration(PCEnhancerTask.java:77) [openjpac] at org.apache.openjpa.lib.ant.AbstractTask.getConfiguration(AbstractTask.java:89) [openjpac] at org.apache.openjpa.ant.PCEnhancerTask.executeOn(PCEnhancerTask.java:84) [openjpac] at org.apache.openjpa.lib.ant.AbstractTask.execute(AbstractTask.java:153) [openjpac] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275) [openjpac] at org.apache.tools.ant.Task.perform(Task.java:364) [openjpac] at org.apache.tools.ant.Target.execute(Target.java:341) [openjpac] at org.apache.tools.ant.Target.performTasks(Target.java:369) [openjpac] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216) [openjpac] at org.apache.tools.ant.Project.executeTarget(Project.java:1185) [openjpac] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40) [openjpac] at org.apache.tools.ant.Project.executeTargets(Project.java:1068) [openjpac] at org.apache.tools.ant.Main.runBuild(Main.java:668) [openjpac] at org.apache.tools.ant.Main.startAnt(Main.java:187) [openjpac] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:246) [openjpac] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67) [openjpac] Caused by: java.util.MissingResourceException: Your system is missing product derivations. Product derivations provide configuration options for supported da ta stores and specifications. You must have a META-INF/services/org.apache.openjpa.conf.ProductDerivation file in your classpath listing the available derivation classes , and some listed class must be instantiable. Typically this file is bundled as part of the distribution. Have you unbundled it, or unbundled its listed classes? [openjpac] at org.apache.openjpa.conf.ProductDerivations.clinit(ProductDerivations.java:53) [openjpac] ... 19 more -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
Re: [jira] Commented: (OPENJPA-8) java.util.MissingResourceException: system is missing product derivations
So... before I got update the jira, I want to go make sure it's not
something stupid I'm doing.
Classpath defined like this in ant...
path id=project.classpath
pathelement location=${basedir}/lib/commons-collections-3.2.jar/
pathelement location=${basedir}/lib/commons-lang-2.1.jar/
pathelement location=${basedir}/lib/commons-logging-1.0.4.jar/
pathelement location=${basedir}/lib/commons-pool-1.3.jar/
pathelement location=${basedir}/lib/derby-10.1.3.1.jar/
pathelement
location=${basedir}/lib/geronimo-j2ee-connector_1.5_spec-1.0.1.jar/
pathelement
location=${basedir}/lib/geronimo-jms_1.1_spec-1.0.1.jar/
pathelement
location=${basedir}/lib/geronimo-jta_1.0.1B_spec-1.0.1.jar/
pathelement location=${basedir}/lib/openjpa-jdbc-0.9.0.jar/
pathelement location=${basedir}/lib/openjpa-jdbc-5-0.9.0.jar/
pathelement location=${basedir}/lib/openjpa-kernel-0.9.0.jar/
pathelement location=${basedir}/lib/openjpa-kernel-4-0.9.0.jar/
pathelement location=${basedir}/lib/openjpa-kernel-5-0.9.0.jar/
pathelement location=${basedir}/lib/openjpa-lib-0.9.0.jar/
pathelement
location=${basedir}/lib/openjpa-persistence-0.9.0.jar/
pathelement
location=${basedir}/lib/openjpa-persistence-jdbc-0.9.0.jar/
pathelement location=${basedir}/lib/openjpa-project-0.9.0.jar/
pathelement location=${basedir}/lib/openjpa-xmlstore-0.9.0.jar/
pathelement location=${basedir}/lib/persistence-api-1.0.jar/
pathelement location=${basedir}/lib/serp-1.11.0.jar/
/path
(have also tried it like)
path id=project.classpath
fileset dir=${basedir}/lib includes=*.jar/
/path
===
Task defined like...
taskdef name=openjpac
classname=org.apache.openjpa.ant.PCEnhancerTask
classpath refid=project.classpath /
/taskdef
Target defined like...
target name=enhance-src
openjpac
classpath refid=project.classpath/
fileset dir=.
include
name=${basedir}/src/main/java/tutorial/persistence/*.java /
/fileset
/openjpac
/target
and I still get that same MissingResourceException...
When digging into the Services.getImplementors(String serviceName,
ClassLoader loader) method, I print out all the URL's returned by a call
to URLClassLoader.getURLs, and it gives me the following:
file:/c:/tools/apache-ant-1.6.5/lib/ant-antlr.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-apache-bcel.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-apache-bsf.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-apache-log4j.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-apache-oro.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-apache-regexp.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-apache-resolver.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-commons-logging.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-commons-net.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-icontract.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-jai.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-javamail.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-jdepend.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-jmf.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-jsch.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-junit.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-launcher.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-netrexx.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-nodeps.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-starteam.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-stylebook.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-swing.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-trax.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-vaj.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-weblogic.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-xalan1.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant-xslp.jar
file:/c:/tools/apache-ant-1.6.5/lib/ant.jar
file:/c:/tools/apache-ant-1.6.5/lib/junit-3.8.1.jar
file:/c:/tools/apache-ant-1.6.5/lib/junit.jar
file:/c:/tools/apache-ant-1.6.5/lib/xercesImpl.jar
file:/c:/tools/apache-ant-1.6.5/lib/xml-apis.jar
file:/c:/tools/jdk1.5.0_06/lib/tools.jar
Obviously, the
'META-INF/services/org.apache.openjpa.conf.ProductDerivation' file is
not gonna be in any of those libraries.
What am I missing?
Neil Hornbeck (JIRA) wrote:
[ http://issues.apache.org/jira/browse/OPENJPA-8?page=comments#action_12427870 ]
Neil Hornbeck commented on OPENJPA-8:
-
Updated to revision 431325. I am now able to us the Enhancer from the command
line.
java.util.MissingResourceException: system is missing product derivations
-
Key: OPENJPA-8
URL: http://issues.apache.org/jira/browse/OPENJPA-8
Project: OpenJPA
Issue Type: Bug
Environment: Windows 2000, using ant build.
Reporter: Neil Hornbeck
Priority: Blocker
I am trying
RE: [jira] Commented: (OPENJPA-8) java.util.MissingResourceException: system is missing product derivations
Bryan, I am not so sure that I have a fix. I was using the ant task, and when I fixed this, other issues popped up. I am hesitant to publish a fix since I still don't know what the root cause was, and the fact that new problems popped up makes me doubt its value, but here it is. The 'fix' was to add the classpath to both the taskdef and the target: taskdef name=openjpac classname=org.apache.openjpa.ant.PCEnhancerTask classpathref=ojpa.cp/ target name=enhance openjpac fileset dir=. include name=./src/mymoney/**/*.java / /fileset classpath refid=ojpa.cp/ /openjpac /target opja.cp referrences both the openjpa code and my code, it may be cleaner to create one classpath to the Enhancer code for the taskdef, and another classpath for source code that the target uses. I haven't tried this yet. Neil -Original Message- From: Bryan Noll (JIRA) [mailto:[EMAIL PROTECTED] Sent: Thursday, August 10, 2006 5:53 PM To: open-jpa-dev@incubator.apache.org Subject: [jira] Commented: (OPENJPA-8) java.util.MissingResourceException: system is missing product derivations [ http://issues.apache.org/jira/browse/OPENJPA-8?page=comments#action_1242 7355 ] Bryan Noll commented on OPENJPA-8: -- Would you mind attaching your solution. I've run into the same problem... and it would be a time saving thing to havve a fix for it acceible here. Thanks. java.util.MissingResourceException: system is missing product derivations - Key: OPENJPA-8 URL: http://issues.apache.org/jira/browse/OPENJPA-8 Project: OpenJPA Issue Type: Bug Environment: Windows 2000, using ant build. Reporter: Neil Hornbeck Priority: Blocker I am trying to run the openjpac from within ant. I am getting the error that the file META-INF/services/org.apache.openjpa.conf.ProductDerivation is missing but it is right on the classpath that the Enhancer is running from. +++ [openjpac] java.lang.ExceptionInInitializerError [openjpac] at org.apache.openjpa.conf.OpenJPAConfigurationImpl.init(OpenJPAConfigura tionImpl.java:516) [openjpac] at org.apache.openjpa.conf.OpenJPAConfigurationImpl.init(OpenJPAConfigura tionImpl.java:165) [openjpac] at org.apache.openjpa.conf.OpenJPAConfigurationImpl.init(OpenJPAConfigura tionImpl.java:155) [openjpac] at org.apache.openjpa.ant.PCEnhancerTask.newConfiguration(PCEnhancerTask.ja va:77) [openjpac] at org.apache.openjpa.lib.ant.AbstractTask.getConfiguration(AbstractTask.ja va:89) [openjpac] at org.apache.openjpa.ant.PCEnhancerTask.executeOn(PCEnhancerTask.java:84) [openjpac] at org.apache.openjpa.lib.ant.AbstractTask.execute(AbstractTask.java:153) [openjpac] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275) [openjpac] at org.apache.tools.ant.Task.perform(Task.java:364) [openjpac] at org.apache.tools.ant.Target.execute(Target.java:341) [openjpac] at org.apache.tools.ant.Target.performTasks(Target.java:369) [openjpac] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216) [openjpac] at org.apache.tools.ant.Project.executeTarget(Project.java:1185) [openjpac] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecut or.java:40) [openjpac] at org.apache.tools.ant.Project.executeTargets(Project.java:1068) [openjpac] at org.apache.tools.ant.Main.runBuild(Main.java:668) [openjpac] at org.apache.tools.ant.Main.startAnt(Main.java:187) [openjpac] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:246) [openjpac] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67) [openjpac] Caused by: java.util.MissingResourceException: Your system is missing product derivations. Product derivations provide configuration options for supported da ta stores and specifications. You must have a META-INF/services/org.apache.openjpa.conf.ProductDerivation file in your classpath listing the available derivation classes , and some listed class must be instantiable. Typically this file is bundled as part of the distribution. Have you unbundled it, or unbundled its listed classes? [openjpac] at org.apache.openjpa.conf.ProductDerivations.clinit(ProductDerivations.j ava:53) [openjpac] ... 19 more -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
FW: [jira] Commented: (OPENJPA-8) java.util.MissingResourceException: system is missing product derivations
I forgot one piece of this. If the Enhancer classpath points to the lib with the jar files, this error will occur. I had to unpack all of the jars into a single directory and call that the classpath to get past this problem. -Original Message- From: Hornbeck, Neil Sent: Friday, August 11, 2006 7:56 AM To: 'open-jpa-dev@incubator.apache.org' Subject: RE: [jira] Commented: (OPENJPA-8) java.util.MissingResourceException: system is missing product derivations Bryan, I am not so sure that I have a fix. I was using the ant task, and when I fixed this, other issues popped up. I am hesitant to publish a fix since I still don't know what the root cause was, and the fact that new problems popped up makes me doubt its value, but here it is. The 'fix' was to add the classpath to both the taskdef and the target: taskdef name=openjpac classname=org.apache.openjpa.ant.PCEnhancerTask classpathref=ojpa.cp/ target name=enhance openjpac fileset dir=. include name=./src/mymoney/**/*.java / /fileset classpath refid=ojpa.cp/ /openjpac /target opja.cp referrences both the openjpa code and my code, it may be cleaner to create one classpath to the Enhancer code for the taskdef, and another classpath for source code that the target uses. I haven't tried this yet. Neil -Original Message- From: Bryan Noll (JIRA) [mailto:[EMAIL PROTECTED] Sent: Thursday, August 10, 2006 5:53 PM To: open-jpa-dev@incubator.apache.org Subject: [jira] Commented: (OPENJPA-8) java.util.MissingResourceException: system is missing product derivations [ http://issues.apache.org/jira/browse/OPENJPA-8?page=comments#action_1242 7355 ] Bryan Noll commented on OPENJPA-8: -- Would you mind attaching your solution. I've run into the same problem... and it would be a time saving thing to havve a fix for it acceible here. Thanks. java.util.MissingResourceException: system is missing product derivations - Key: OPENJPA-8 URL: http://issues.apache.org/jira/browse/OPENJPA-8 Project: OpenJPA Issue Type: Bug Environment: Windows 2000, using ant build. Reporter: Neil Hornbeck Priority: Blocker I am trying to run the openjpac from within ant. I am getting the error that the file META-INF/services/org.apache.openjpa.conf.ProductDerivation is missing but it is right on the classpath that the Enhancer is running from. +++ [openjpac] java.lang.ExceptionInInitializerError [openjpac] at org.apache.openjpa.conf.OpenJPAConfigurationImpl.init(OpenJPAConfigura tionImpl.java:516) [openjpac] at org.apache.openjpa.conf.OpenJPAConfigurationImpl.init(OpenJPAConfigura tionImpl.java:165) [openjpac] at org.apache.openjpa.conf.OpenJPAConfigurationImpl.init(OpenJPAConfigura tionImpl.java:155) [openjpac] at org.apache.openjpa.ant.PCEnhancerTask.newConfiguration(PCEnhancerTask.ja va:77) [openjpac] at org.apache.openjpa.lib.ant.AbstractTask.getConfiguration(AbstractTask.ja va:89) [openjpac] at org.apache.openjpa.ant.PCEnhancerTask.executeOn(PCEnhancerTask.java:84) [openjpac] at org.apache.openjpa.lib.ant.AbstractTask.execute(AbstractTask.java:153) [openjpac] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275) [openjpac] at org.apache.tools.ant.Task.perform(Task.java:364) [openjpac] at org.apache.tools.ant.Target.execute(Target.java:341) [openjpac] at org.apache.tools.ant.Target.performTasks(Target.java:369) [openjpac] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216) [openjpac] at org.apache.tools.ant.Project.executeTarget(Project.java:1185) [openjpac] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecut or.java:40) [openjpac] at org.apache.tools.ant.Project.executeTargets(Project.java:1068) [openjpac] at org.apache.tools.ant.Main.runBuild(Main.java:668) [openjpac] at org.apache.tools.ant.Main.startAnt(Main.java:187) [openjpac] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:246) [openjpac] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67) [openjpac] Caused by: java.util.MissingResourceException: Your system is missing product derivations. Product derivations provide configuration options for supported da ta stores and specifications. You must have a META-INF/services/org.apache.openjpa.conf.ProductDerivation file in your classpath listing the available derivation classes , and some listed class must be instantiable. Typically this file is bundled as part of the distribution. Have you unbundled it, or unbundled its listed classes? [openjpac] at org.apache.openjpa.conf.ProductDerivations.clinit(ProductDerivations.j
RE: [jira] Commented: (OPENJPA-8) java.util.MissingResourceException: system is missing product derivations
Do you mean that you were putting the directory that contained the OpenJPA jars into the taskdev-time classpath? In Java prior to version 6, you must always enumerate jar files themselves; putting the dir that contains the jar files into the classpath doesn't get its contents into the classpath. This is changing in Java 6 with the addition of a new property for listing dirs containing jars, but I'm not sure how that manifests itself in ant, or if you're using Java 6. Also, you will need the execution-time classpath to include your persistent types. As it turns out, you don't need the OpenJPA jars in the execution-time classpath; just in the taskdef-time one. The duplication won't hurt, but isn't strictly necessary. Hope this helps, -Patrick -- Patrick Linskey BEA Systems, Inc. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Friday, August 11, 2006 5:17 AM To: open-jpa-dev@incubator.apache.org Subject: FW: [jira] Commented: (OPENJPA-8) java.util.MissingResourceException: system is missing product derivations I forgot one piece of this. If the Enhancer classpath points to the lib with the jar files, this error will occur. I had to unpack all of the jars into a single directory and call that the classpath to get past this problem. -Original Message- From: Hornbeck, Neil Sent: Friday, August 11, 2006 7:56 AM To: 'open-jpa-dev@incubator.apache.org' Subject: RE: [jira] Commented: (OPENJPA-8) java.util.MissingResourceException: system is missing product derivations Bryan, I am not so sure that I have a fix. I was using the ant task, and when I fixed this, other issues popped up. I am hesitant to publish a fix since I still don't know what the root cause was, and the fact that new problems popped up makes me doubt its value, but here it is. The 'fix' was to add the classpath to both the taskdef and the target: taskdef name=openjpac classname=org.apache.openjpa.ant.PCEnhancerTask classpathref=ojpa.cp/ target name=enhance openjpac fileset dir=. include name=./src/mymoney/**/*.java / /fileset classpath refid=ojpa.cp/ /openjpac /target opja.cp referrences both the openjpa code and my code, it may be cleaner to create one classpath to the Enhancer code for the taskdef, and another classpath for source code that the target uses. I haven't tried this yet. Neil -Original Message- From: Bryan Noll (JIRA) [mailto:[EMAIL PROTECTED] Sent: Thursday, August 10, 2006 5:53 PM To: open-jpa-dev@incubator.apache.org Subject: [jira] Commented: (OPENJPA-8) java.util.MissingResourceException: system is missing product derivations [ http://issues.apache.org/jira/browse/OPENJPA-8?page=comments#a ction_1242 7355 ] Bryan Noll commented on OPENJPA-8: -- Would you mind attaching your solution. I've run into the same problem... and it would be a time saving thing to havve a fix for it acceible here. Thanks. java.util.MissingResourceException: system is missing product derivations -- -- - Key: OPENJPA-8 URL: http://issues.apache.org/jira/browse/OPENJPA-8 Project: OpenJPA Issue Type: Bug Environment: Windows 2000, using ant build. Reporter: Neil Hornbeck Priority: Blocker I am trying to run the openjpac from within ant. I am getting the error that the file META-INF/services/org.apache.openjpa.conf.ProductDerivation is missing but it is right on the classpath that the Enhancer is running from. +++ [openjpac] java.lang.ExceptionInInitializerError [openjpac] at org.apache.openjpa.conf.OpenJPAConfigurationImpl.init(OpenJP AConfigura tionImpl.java:516) [openjpac] at org.apache.openjpa.conf.OpenJPAConfigurationImpl.init(OpenJP AConfigura tionImpl.java:165) [openjpac] at org.apache.openjpa.conf.OpenJPAConfigurationImpl.init(OpenJP AConfigura tionImpl.java:155) [openjpac] at org.apache.openjpa.ant.PCEnhancerTask.newConfiguration(PCEnhan cerTask.ja va:77) [openjpac] at org.apache.openjpa.lib.ant.AbstractTask.getConfiguration(Abstr actTask.ja va:89) [openjpac] at org.apache.openjpa.ant.PCEnhancerTask.executeOn(PCEnhancerTask .java:84) [openjpac] at org.apache.openjpa.lib.ant.AbstractTask.execute(AbstractTask.java:153) [openjpac] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275) [openjpac] at org.apache.tools.ant.Task.perform(Task.java:364) [openjpac] at org.apache.tools.ant.Target.execute(Target.java:341) [openjpac] at org.apache.tools.ant.Target.performTasks(Target.java:369) [openjpac
RE: [jira] Commented: (OPENJPA-8) java.util.MissingResourceException: system is missing product derivations
I am using this with SE5: fileset dir=D:/Personal/projects/MyMoney/openjpa-0.9.0/lib include name=**/*.jar/ /fileset Which doesn't work. Unpacking the jars and pointing the classpath at that directory does the trick. -Original Message- From: Patrick Linskey [mailto:[EMAIL PROTECTED] Sent: Friday, August 11, 2006 10:14 AM To: open-jpa-dev@incubator.apache.org Subject: RE: [jira] Commented: (OPENJPA-8) java.util.MissingResourceException: system is missing product derivations Do you mean that you were putting the directory that contained the OpenJPA jars into the taskdev-time classpath? In Java prior to version 6, you must always enumerate jar files themselves; putting the dir that contains the jar files into the classpath doesn't get its contents into the classpath. This is changing in Java 6 with the addition of a new property for listing dirs containing jars, but I'm not sure how that manifests itself in ant, or if you're using Java 6. Also, you will need the execution-time classpath to include your persistent types. As it turns out, you don't need the OpenJPA jars in the execution-time classpath; just in the taskdef-time one. The duplication won't hurt, but isn't strictly necessary. Hope this helps, -Patrick -- Patrick Linskey BEA Systems, Inc. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Friday, August 11, 2006 5:17 AM To: open-jpa-dev@incubator.apache.org Subject: FW: [jira] Commented: (OPENJPA-8) java.util.MissingResourceException: system is missing product derivations I forgot one piece of this. If the Enhancer classpath points to the lib with the jar files, this error will occur. I had to unpack all of the jars into a single directory and call that the classpath to get past this problem. -Original Message- From: Hornbeck, Neil Sent: Friday, August 11, 2006 7:56 AM To: 'open-jpa-dev@incubator.apache.org' Subject: RE: [jira] Commented: (OPENJPA-8) java.util.MissingResourceException: system is missing product derivations Bryan, I am not so sure that I have a fix. I was using the ant task, and when I fixed this, other issues popped up. I am hesitant to publish a fix since I still don't know what the root cause was, and the fact that new problems popped up makes me doubt its value, but here it is. The 'fix' was to add the classpath to both the taskdef and the target: taskdef name=openjpac classname=org.apache.openjpa.ant.PCEnhancerTask classpathref=ojpa.cp/ target name=enhance openjpac fileset dir=. include name=./src/mymoney/**/*.java / /fileset classpath refid=ojpa.cp/ /openjpac /target opja.cp referrences both the openjpa code and my code, it may be cleaner to create one classpath to the Enhancer code for the taskdef, and another classpath for source code that the target uses. I haven't tried this yet. Neil -Original Message- From: Bryan Noll (JIRA) [mailto:[EMAIL PROTECTED] Sent: Thursday, August 10, 2006 5:53 PM To: open-jpa-dev@incubator.apache.org Subject: [jira] Commented: (OPENJPA-8) java.util.MissingResourceException: system is missing product derivations [ http://issues.apache.org/jira/browse/OPENJPA-8?page=comments#a ction_1242 7355 ] Bryan Noll commented on OPENJPA-8: -- Would you mind attaching your solution. I've run into the same problem... and it would be a time saving thing to havve a fix for it acceible here. Thanks. java.util.MissingResourceException: system is missing product derivations -- -- - Key: OPENJPA-8 URL: http://issues.apache.org/jira/browse/OPENJPA-8 Project: OpenJPA Issue Type: Bug Environment: Windows 2000, using ant build. Reporter: Neil Hornbeck Priority: Blocker I am trying to run the openjpac from within ant. I am getting the error that the file META-INF/services/org.apache.openjpa.conf.ProductDerivation is missing but it is right on the classpath that the Enhancer is running from. +++ [openjpac] java.lang.ExceptionInInitializerError [openjpac] at org.apache.openjpa.conf.OpenJPAConfigurationImpl.init(OpenJP AConfigura tionImpl.java:516) [openjpac] at org.apache.openjpa.conf.OpenJPAConfigurationImpl.init(OpenJP AConfigura tionImpl.java:165) [openjpac] at org.apache.openjpa.conf.OpenJPAConfigurationImpl.init(OpenJP AConfigura tionImpl.java:155) [openjpac] at org.apache.openjpa.ant.PCEnhancerTask.newConfiguration(PCEnhan cerTask.ja va:77) [openjpac] at org.apache.openjpa.lib.ant.AbstractTask.getConfiguration(Abstr actTask.ja va:89) [openjpac
