First, the background to the issue
after the eclipse plug-ins you have installed jd decompile, open source is still prompted source not found
Second, the cause analysis
of this problem is due to the class editor jd default is not caused.
Third, the solution
1. Open eclispe, select under Windows-> Preferences-> General-> Editors-> File Associations found
*.class
*.class without source
2. Select Add, find Class File View JD
3. Click Default
shots are as follows:
