I also get the same error. I modified a plugin.xml file that seemed incorrect
and now I have this one:
java.lang.ClassCastException:
org.objectstyle.wolips.eomodeler.core.sql.EOFSQLGeneratorFactory cannot be cast
to org.objectstyle.wolips.eomodeler.core.sql.IEOSQLGeneratorFactory
at
org.objectstyle.wolips.eomodeler.core.sql.IEOSQLGeneratorFactory$Utility.sqlGeneratorFactory(IEOSQLGeneratorFactory.java:29)
at
org.objectstyle.wolips.eomodeler.actions.GenerateSQLDialog.generateSql(GenerateSQLDialog.java:297)
at
org.objectstyle.wolips.eomodeler.actions.GenerateSQLDialog$1.run(GenerateSQLDialog.java:279)
at java.lang.Thread.run(Thread.java:745)
I do not understand how it is possible; EOFSQLGeneratorFactory implements
IEOSQLGeneratorFactory !
public class EOFSQLGeneratorFactory implements IEOSQLGeneratorFactory {
...
}
Ângelo Andrade Cirino posted this on April 29, I think there is something here,
some sort or dependency or class path missing during the plugin execution.
> Some more light on the issue. This is the first time I debug WOLips and I
> have never attempted to change the code. That said, when debugging Entity
> Modeler I was able to locate this exception thrown just before the exception
> I originally reported was thrown:
>
> org.eclipse.core.runtime.CoreException: Plug-in
> org.objectstyle.wolips.eomodeler.eclipse was unable to load class
> org.objectstyle.wolips.eomodeler.core.sql.EOFSQLGeneratorFactory.
>
> !ENTRY at
> org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.throwException(RegistryStrategyOSGI.java:194)
> at
> org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:176)
> at
> org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:905)
> at
> org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
> at
> org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55)
> at
> org.objectstyle.wolips.eomodeler.core.sql.IEOSQLGeneratorFactory$Utility.sqlGeneratorFactory(IEOSQLGeneratorFactory.java:29)
> at
> org.objectstyle.wolips.eomodeler.actions.GenerateSQLDialog.generateSql(GenerateSQLDialog.java:297)
> at
> org.objectstyle.wolips.eomodeler.actions.GenerateSQLDialog$1.run(GenerateSQLDialog.java:279)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.ClassNotFoundException:
> org.objectstyle.wolips.eomodeler.core.sql.EOFSQLGeneratorFactory cannot be
> found by org.objectstyle.wolips.eomodeler.eclipse_1.0.6
> at
> org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:432)
> at
> org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:345)
> at
> org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:337)
> at
> org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> at
> org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:568)
> at
> org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:174)
> ... 7 more
> org.objectstyle.wolips.eomodeler.core.ActivatorResources 4 4 2015-04-29
> 21:13:07.546
> !MESSAGE Could not create SQL generator factory from configuration element:
> org.eclipse.core.internal.registry.ConfigurationElementHandle@7b77
> !STACK 1
> org.eclipse.core.runtime.CoreException: Plug-in
> org.objectstyle.wolips.eomodeler.eclipse was unable to load class
> org.objectstyle.wolips.eomodeler.core.sql.EOFSQLGeneratorFactory.
> at
> org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.throwException(RegistryStrategyOSGI.java:194)
> at
> org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:176)
> at
> org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:905)
> at
> org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
> at
> org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55)
> at
> org.objectstyle.wolips.eomodeler.core.sql.IEOSQLGeneratorFactory$Utility.sqlGeneratorFactory(IEOSQLGeneratorFactory.java:29)
> at
> org.objectstyle.wolips.eomodeler.actions.GenerateSQLDialog.generateSql(GenerateSQLDialog.java:297)
> at
> org.objectstyle.wolips.eomodeler.actions.GenerateSQLDialog$1.run(GenerateSQLDialog.java:279)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.ClassNotFoundException:
> org.objectstyle.wolips.eomodeler.core.sql.EOFSQLGeneratorFactory cannot be
> found by org.objectstyle.wolips.eomodeler.eclipse_1.0.6
> at
> org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:432)
> at
> org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:345)
> at
> org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:337)
> at
> org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> at
> org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:568)
> at
> org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:174)
> ... 7 more
> !SUBENTRY 1 org.eclipse.equinox.registry 4 1 2015-04-29 21:13:07.546
> !MESSAGE Plug-in org.objectstyle.wolips.eomodeler.eclipse was unable to load
> class org.objectstyle.wolips.eomodeler.core.sql.EOFSQLGeneratorFactory.
> !STACK 0
> java.lang.ClassNotFoundException:
> org.objectstyle.wolips.eomodeler.core.sql.EOFSQLGeneratorFactory cannot be
> found by org.objectstyle.wolips.eomodeler.eclipse_1.0.6
> at
> org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:432)
> at
> org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:345)
> at
> org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:337)
> at
> org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> at
> org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:568)
> at
> org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:174)
> at
> org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:905)
> at
> org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
> at
> org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55)
> at
> org.objectstyle.wolips.eomodeler.core.sql.IEOSQLGeneratorFactory$Utility.sqlGeneratorFactory(IEOSQLGeneratorFactory.java:29)
> at
> org.objectstyle.wolips.eomodeler.actions.GenerateSQLDialog.generateSql(GenerateSQLDialog.java:297)
> at
> org.objectstyle.wolips.eomodeler.actions.GenerateSQLDialog$1.run(GenerateSQLDialog.java:279)
> at java.lang.Thread.run(Thread.java:745)
>
> The problem is that the
> org.objectstyle.wolips.eomodeler.core.sql.EOFSQLGeneratorFactory class isn’t
> loaded.
>
The patch I applied:
+++ b/wolips/core/plugins/org.objectstyle.wolips.eomodeler.eclipse/plugin.xml
@@ -16,10 +16,13 @@
name="Eclipse EOClassLoader Factory"
point="org.objectstyle.wolips.eomodeler.eoclassLoaderFactory">
<eoclassLoaderFactory
-
class="org.objectstyle.wolips.eomodeler.eclipse.EclipseEOModelGroupFactory"
- id="org.objectstyle.wolips.eomodeler.eclipse.eoclassLoaderFactory"
- name="Eclipse EOClassLoader Factory">
- </eoclassLoaderFactory>
+
class="org.objectstyle.wolips.eomodeler.factories.SimpleManifestEOClassLoaderFactory"
+ id="entitymodeler.SimpleManifestEOClassLoaderFactory"
+ name="Simple Manifest EOClassLoader Factory"/>
+ <eoclassLoaderFactory
+
class="org.objectstyle.wolips.eomodeler.factories.IDEAProjectEOClassLoaderFactory"
+ id="entitymodeler.IDEAProjectEOClassLoaderFactory"
+ name="IDEA Project EOClassLoader Factory"/>
</extension>
<extension
point="org.eclipse.ui.startup">
Samuel
> Le 2015-05-05 à 12:05, Ângelo Andrade Cirino <[email protected]> a écrit :
>
> This is the exception I got when debugging WOLips 4.4
>
> java.lang.ClassCastException:
> org.objectstyle.wolips.eomodeler.eclipse.EclipseEOModelGroupFactory cannot be
> cast to org.objectstyle.wolips.eomodeler.core.model.IEOClassLoaderFactory
> at
> org.objectstyle.wolips.eomodeler.core.model.IEOClassLoaderFactory$Utility.createClassLoader(IEOClassLoaderFactory.java:39)
> at
> org.objectstyle.wolips.eomodeler.actions.GenerateSQLDialog.getEOModelClassLoader(GenerateSQLDialog.java:257)
> at
> org.objectstyle.wolips.eomodeler.actions.GenerateSQLDialog.generateSql(GenerateSQLDialog.java:297)
> at
> org.objectstyle.wolips.eomodeler.actions.GenerateSQLDialog$1.run(GenerateSQLDialog.java:279)
> at java.lang.Thread.run(Thread.java:745)
>
> This issue is beyond my little knowledge of WOLips.
>
> Angelo
>
> ________________
> Ângelo Andrade Cirino
> [email protected] <mailto:[email protected]>
>
> "O homem sensato se adapta ao mundo. O insensato insiste em tentar adaptar o
> mundo a ele. Todo o progresso depende, portanto, do homem insensato"
> Sir George Benard Shaw
>
> "The reasonable man adapts himself to the world: the unreasonable one
> persists in trying to adapt the world to himself. Therefore all progress
> depends on the unreasonable man."
> Sir George Benard Shaw
>
>
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