打开java文件，出错
The Class File Viewer cannot handle the given input ('org.eclipse.ui.ide.FileStoreEditorInput').
Also under the details section it says
org.eclipse.core.runtime.CoreException: The Class File Viewer cannot handle the given input ('org.eclipse.ui.ide.FileStoreEditorInput').
at org.eclipse.jdt.internal.ui.javaeditor.ClassFileEditor.doSetInput(ClassFileEditor.java:656)
at jd.ide.eclipse.editors.JDClassFileEditor.doSetInput(JDClassFileEditor.java:76)
是因为选择了.class文件，应该打开.java
Class files means that is already compiled. You cannot open compiled files, first you have to decompiles your files to open and after decompilation, make all these files as JAVA BUILD PATH files. After all process, click on the file and you are done. Best of Luck.
