leibnitz27
commented
2 years ago That's most odd - I expect a ClassNotFound exception, not a NoClassDefFoundError - for example - here's a java 8 program which uses com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel, which no longer exists in java 11.
C:\code\cfr\target\classes>"c:\Program Files\Java\jdk-11.0.13\bin"\java org.benf.cfr.reader.Main c:\code\enumexample\out\production\enumexample\org\benf\test\TestFoo.class
/*
* Decompiled with CFR 0.152-SNAPSHOT (64c9458).
*
* Could not load the following classes:
* com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel
*/
package org.benf.test;
import com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel;
public class TestFoo {
public void doFoo(int ini) {
NimbusLookAndFeel test = new NimbusLookAndFeel();
}
}
Marcono1234
CFR version
0.152
Description
I use the jdk11 environment to run the cfr program to decompile the classes compiled by jdk8, which will force the loading of the imported classes in the class, and these classes do not exist in the decompilation environment, which makes it impossible to use normally.
I checked the the source code found that if the
org.benf.cfr.reader.state.ClassFileSourceImpl#JrtPresentis true, it will try to load imported class, IngetContentByFromReflectedClass()method of the outer catch only Exception, my this kind of situation will throw an Error, so did not catch it, is in fact failed to load should also be regarded as normal.For example, the decompiler program does not have Hibernate, and the class file that needs to be decompiled has Imported Hibernate, it will throw such an exception: