manpreet Best Answer 1 year ago

I am trying to build the project. Its throwing below error while building "JavaBuilder handling ImageBuilderInternalException while building org.eclipse.core.internal.resources.ResourceException: A resource exists with a different case: '/Project/WebContent/WEB-INF/classes/proj_qa.prop'. at org.eclipse.core.internal.resources.Resource.checkDoesNotExist(Resource.java:308) at org.eclipse.core.internal.resources.Resource.checkDoesNotExist(Resource.java:286) at org.eclipse.core.internal.resources.Resource.checkCopyRequirements(Resource.java:238) at org.eclipse.core.internal.resources.Resource.assertCopyRequirements(Resource.java:139) at org.eclipse.core.internal.resources.Resource.copy(Resource.java:540) at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.copyResource(AbstractImageBuilder.java:379) at org.eclipse.jdt.internal.core.builder.BatchImageBuilder$3.visit(BatchImageBuilder.java:222) at org.eclipse.core.internal.resources.Resource$1.visitElement(Resource.java:65) at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:82) at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:86) at org.eclipse.core.internal.watson.ElementTreeIterator.iterate(ElementTreeIterator.java:127) at org.eclipse.core.internal.resources.Resource.accept(Resource.java:75) at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.copyExtraResourcesBack(BatchImageBuilder.java:191) at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.cleanOutputFolders(BatchImageBuilder.java:119) at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.build(BatchImageBuilder.java:46) at org.eclipse.jdt.internal.core.builder.JavaBuilder.buildAll(JavaBuilder.java:254) at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:178) at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:728) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:199) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:239) at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:292) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:295) at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:351) at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:374) at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:143) at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:241) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)"

Because of this I am unable to build class files.