问题：
在使用eclipse的debug功能时出现
Unexpected error (103) returned by AddToSystemClassLoaderSearch Unable to add D:\Ѹ������\eclipse\configuration\org.eclipse.osgi\215\0.cp\lib\javaagent-shaded.jar to system class path - the system class loader does not define the appendToClassPathForInstrumentation method or the method failed FATAL ERROR in native method: processing of -javaagent failed, appending to system class path failed

原因：eclipse的存储路径存在中文的目录。
解决方法：将中文路径改为英文就可了。