Dear Knime developers and users!
I'm implementing plugin for Knime and I have some problem.
My plugin used library (let say lib A.jar), which normally is a eclipse plugin (however there are also classes for normal, standalone use). This lib A uses JDT Core classes.
When I'm executing my plugin's logic in IntelliJ IDEA (JDT is manually added to build path), everything is ok.
I have strange error while executing plugin in Knime environment. Library A see JDT JavaCore and JavaModelManager classes, however it seems that... JavaCore class is not seeing JavaModelManager class. Here is an exception which is raised:
java.lang.NoClassDefFoundError: Could not initialize class org.eclipse.jdt.internal.core.JavaModelManager
at org.eclipse.jdt.core.JavaCore.getOptions(JavaCore.java:3927)
at org.eclipse.jdt.core.dom.ASTParser.initializeDefaults(ASTParser.java:284)
at org.eclipse.jdt.core.dom.ASTParser.<init>(ASTParser.java:234)
at org.eclipse.jdt.core.dom.ASTParser.newParser(ASTParser.java:129)
at co.edu.unal.colswe.changescribe.core.ast.JParser.<init>(JParser.java:56){
I have tries various changes to fix this issue, however I'm new in OSGi, maybe I don't know about something.
My MANIFEST.MF:
Manifest-Version: 1.0
Bundle-ManifestVersion: 2
Bundle-Name: ic-depress-mg-rclinker
Bundle-SymbolicName: org.impressivecode.depress.mg.rclinker;singleton:=true
Bundle-Version: 2.0.0.qualifier
Bundle-Vendor: ImpressiveCode
Require-Bundle: org.knime.base;bundle-version="2.8.0",
org.knime.workbench;bundle-version="2.8.0",
org.impressivecode.depress.base;bundle-version="1.0.0",
org.impressivecode.depress.support.matcher;bundle-version="1.0.0"
Bundle-ActivationPolicy: lazy
Bundle-RequiredExecutionEnvironment: JavaSE-1.8
Bundle-ClassPath: plugin.jar,
(other libs),
lib/eclipse/org.eclipse.core.resources_3.10.1.v20150725-1910.jar,
lib/eclipse/org.eclipse.jdt.core_3.11.1.cs.jar,
lib/eclipse/org.eclipse.core.runtime_3.11.1.v20150903-1804.jar
Eclipse-BuddyPolicy: registered
It seems that JavaCore class doesn't see JavaModelManager class.
I know, that this is probably not an issue in Knime, but maybe you've got similar issues?
Could you please help me?