java.lang.NoClassDefFoundError: com/sun/tools/javac/Main

[racy]

hi im having the folowing porblem that when im compiling my text pad is showing the problem


java.lang.NoClassDefFoundError: com/sun/tools/javac/Main
Exception in thread "main"
Tool completed with exit code 1


doesnt matter if cdoes are OK doesnt matter if its wrong and it dowsnt even find any errors !! can eny one help i already checked some imformation on the fourms but couldnt solve my problem