java.lang.NoClassDefFoundError: Could not initialize class org.eclipse.core.runtime.Platform
	at org.eclipse.ocl.common.OCLCommon.getPreference(OCLCommon.java:74)
	at org.eclipse.ocl.lpg.AbstractBasicEnvironment.getValue(AbstractBasicEnvironment.java:440)
	at org.eclipse.ocl.options.ParsingOptions.getValue(ParsingOptions.java:330)
	at org.eclipse.ocl.AbstractEnvironment.createTypeChecker(AbstractEnvironment.java:1214)
	at org.eclipse.ocl.AbstractEnvironment.getTypeChecker(AbstractEnvironment.java:1196)
	at org.eclipse.ocl.AbstractEnvironment.getAdapter(AbstractEnvironment.java:1236)
	at org.eclipse.ocl.util.OCLUtil.getAdapter(OCLUtil.java:102)
	at org.eclipse.ocl.util.TypeUtil.getTypeCheckerAdapter(TypeUtil.java:800)
	at org.eclipse.ocl.util.TypeUtil.findAttribute(TypeUtil.java:171)
	at org.eclipse.ocl.AbstractEnvironment.doLookupProperty(AbstractEnvironment.java:657)
	at org.eclipse.ocl.AbstractEnvironment.lookupProperty(AbstractEnvironment.java:638)
	at org.eclipse.ocl.AbstractTypeResolver.findTupleType(AbstractTypeResolver.java:430)
	at org.eclipse.ocl.AbstractTypeResolver.resolveTupleType(AbstractTypeResolver.java:382)
	at org.eclipse.ocl.AbstractTypeResolver$ResolveSwitch.caseTupleType(AbstractTypeResolver.java:1008)
	at org.eclipse.ocl.types.util.TypesSwitch.doSwitch(TypesSwitch.java:267)
	at org.eclipse.ocl.types.util.TypesSwitch.doSwitchSuperTypes(TypesSwitch.java:117)
	at org.eclipse.ocl.types.util.TypesSwitch.doSwitchSuperTypes(TypesSwitch.java:122)
	at org.eclipse.ocl.types.util.TypesSwitch.doSwitch(TypesSwitch.java:105)
	at org.eclipse.emf.ecore.util.Switch.doSwitch(Switch.java:69)
	at org.eclipse.ocl.AbstractTypeResolver.resolve(AbstractTypeResolver.java:127)
	at org.eclipse.ocl.AbstractTypeResolver$ResolveSwitch.caseCollectionType(AbstractTypeResolver.java:1003)
	at org.eclipse.ocl.types.util.TypesSwitch.doSwitch(TypesSwitch.java:168)
	at org.eclipse.ocl.types.util.TypesSwitch.doSwitchSuperTypes(TypesSwitch.java:117)
	at org.eclipse.ocl.types.util.TypesSwitch.doSwitchSuperTypes(TypesSwitch.java:122)
	at org.eclipse.ocl.types.util.TypesSwitch.doSwitchSuperTypes(TypesSwitch.java:122)
	at org.eclipse.ocl.types.util.TypesSwitch.doSwitch(TypesSwitch.java:105)
	at org.eclipse.emf.ecore.util.Switch.doSwitch(Switch.java:69)
	at org.eclipse.ocl.AbstractTypeResolver.resolve(AbstractTypeResolver.java:127)
	at org.eclipse.ocl.util.TypeUtil.resolveType(TypeUtil.java:617)
	at org.eclipse.ocl.util.OCLStandardLibraryUtil.getSetType(OCLStandardLibraryUtil.java:2216)
	at org.eclipse.ocl.util.OCLStandardLibraryUtil.createCollectionOperations(OCLStandardLibraryUtil.java:1754)
	at org.eclipse.ocl.ecore.internal.OCLStandardLibraryImpl.build(OCLStandardLibraryImpl.java:375)
	at org.eclipse.ocl.ecore.internal.OCLStandardLibraryImpl.init(OCLStandardLibraryImpl.java:205)
	at org.eclipse.ocl.ecore.internal.OCLStandardLibraryImpl.<clinit>(OCLStandardLibraryImpl.java:97)
	at org.eclipse.ocl.ecore.EcoreEnvironment.getOCLStandardLibrary(EcoreEnvironment.java:271)
	at org.eclipse.ocl.parser.AbstractOCLAnalyzer.booleanLiteralExpCS(AbstractOCLAnalyzer.java:3041)
	at org.eclipse.ocl.parser.AbstractOCLAnalyzer.primitiveLiteralExpCS(AbstractOCLAnalyzer.java:2922)
	at org.eclipse.ocl.parser.AbstractOCLAnalyzer.literalExpCS(AbstractOCLAnalyzer.java:3107)
	at org.eclipse.ocl.parser.AbstractOCLAnalyzer.oclExpressionCS(AbstractOCLAnalyzer.java:1983)
	at org.eclipse.ocl.parser.AbstractOCLAnalyzer.invCS(AbstractOCLAnalyzer.java:1440)
	at org.eclipse.ocl.parser.AbstractOCLAnalyzer.invOrDefCS(AbstractOCLAnalyzer.java:1420)
	at org.eclipse.ocl.parser.OCLAnalyzer.parseInvOrDefCS(OCLAnalyzer.java:266)
	at org.eclipse.ocl.internal.helper.HelperUtil.parseQuery(HelperUtil.java:164)
	at org.eclipse.ocl.internal.helper.OCLHelperImpl.createQuery(OCLHelperImpl.java:176)
	at org.eclipse.emf.query.ocl.conditions.AbstractOCLCondition.<init>(AbstractOCLCondition.java:211)
	at org.eclipse.emf.query.ocl.conditions.BooleanOCLCondition.<init>(BooleanOCLCondition.java:149)
	at org.eclipse.emf.query.ocl.conditions.BooleanOCLCondition.<init>(BooleanOCLCondition.java:107)