ANTLR “无法启动调试器。等待连接到远程解析器超时。”
我在 AntlrWorks 中运行的 ANTLR 语法之一抛出： “无法启动调试器。等待连接到远程解析器超时。”
过去，此消息通常会消失，但此消息会持续存在。在搜索 ANTLR 列表时（例如 http://www.antlr. org/pipermail/antlr-interest/2009-June/034659.html）有暗示该错误消息与看起来无关，但可能是语法错误。
有谁知道如何“重新启动”或在这种情况下找到错误吗？
One of my ANTLR grammars running in AntlrWorks throws:
“Cannot launch the debugger. Time-out waiting to connect to the remote parser.”
In the past this message usually goes away but this one is persistent. On searching the ANTLR lists (e.g. http://www.antlr.org/pipermail/antlr-interest/2009-June/034659.html) there are hints that the error message is nothing to do with what it seems but could be a grammar error.
Has anyone got tips as to how to "reboot" or find the bugs in this situation?
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我发现 Windows 防火墙规则确实会干扰调试器，因此请确保您没有将其设置为阻止 Java VM。
另外，尝试稍等一下，然后选择“调试远程”选项，通常调试器只需要一点时间，主进程就会超时，但调试器仍然会出现。
I've found that the Windows firewall rules can really interfere with the debugger, so make sure you haven't set it to block the Java VM.
Also, try waiting a bit and then choosing the "Debug Remote" option, often the debugger just takes a little while and the main process times out, but the debugger does still come up.
它可能相关，也可能不相关 - 但我们解决了这个问题，如下所示：
在 UNIX 机器上，它没有发生。在 Windows 上确实如此。有两个解析器规则因情况而异（例如 myfoo 和 myFOO）。当他们解决后，错误就消失了。
我更新了 ANTLRworks，但错误仍然存在，直到我们按照上面的方法“解决”它。
It may or may not relate - but we got rid of the problem as follows:
On a UNIX box it didn't occur. On Windows it did. There were two parser rules that differed by case (e.g. myfoo and myFOO). When they were resolved the error went away.
I updated the ANTLRworks but the error persisted until we "solved" it as above.