修改build.properties文件,將如下注釋掉和去掉注釋
# javac.compiler=modern // 注釋掉
javac.compiler=org.eclipse.jdt.core.JDTCompilerAdapter // 去掉注釋
參考:
Liferay IDE - Error running javac.exe compiler
http://cjh820425.iteye.com/blog/978392
官方論壇給出的方案:
##
## Compiler
##
....
javac.compiler=modern
#javac.compiler=org.eclipse.jdt.core.JDTCompilerAdapter
## Compiler
##
....
javac.compiler=modern
#javac.compiler=org.eclipse.jdt.core.JDTCompilerAdapter
change to
#javac.compiler=modern
javac.compiler=org.eclipse.jdt.core.JDTCompilerAdapter
javac.compiler=org.eclipse.jdt.core.JDTCompilerAdapter