我正在为一个项目使用liferay。我尝试使用选项 NEW LIFERAY SERVICE BUILDER 创建 service.xml。但是每当我尝试打开 service.xml 时，都会出现以下错误。
Error
Tue Jul 15 12:52:10 IST 2014
Plug-in "com.liferay.ide.eclipse.service.ui" was unable to instantiate class "com.liferay.ide.eclipse.service.ui.ServiceBuilderEditor".
org.eclipse.core.runtime.CoreException: Plug-in "com.liferay.ide.eclipse.service.ui" was unable to instantiate class "com.liferay.ide.eclipse.service.ui.ServiceBuilderEditor".
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.throwException(RegistryStrategyOSGI.java:194)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:188)
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.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:274)
at org.eclipse.ui.internal.registry.EditorDescriptor.createEditor(EditorDescriptor.java:235)
at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:318)
at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.createPart(CompatibilityPart.java:266)
at org.eclipse.ui.internal.e4.compatibility.CompatibilityEditor.createPart(CompatibilityEditor.java:61)
at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.create(CompatibilityPart.java:304)
... (omitted large parts of stacktrace) ...
at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
Caused by: java.lang.VerifyError: (class: com/liferay/ide/eclipse/service/ui/ServiceBuilderEditor, method: createDiagramPages signature: ()V) Incompatible argument to function
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
at java.lang.Class.getConstructor0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:184)
... 90 more.
我的 liferay sdk 是 6.2，在 Eclipse 中安装了 Liferay 6.2 版，并且 Liferay v6.1 社区版服务器与 Tomcat 7 捆绑在一起。请任何人告诉我如何解决这个问题。提前致谢。