有可以帮助解决问题的几个命令行选项。我将从 -debug -consoleLog 开始，看看是否会产生有用的输出。 / p>

Sometimes I have to deal with an improperly configured Eclipse installation and when I try to run it only the dialog "Java was started but returned exit code shows up without giving me any useful information to trace the actual reason Java failed to start.

What is the best approach to debug this kind of problem?

There are several command-line options that can help with troubleshooting. I'd start with -debug -consoleLog and see if that produces useful output.