java - Play Framework 2.1.3 调试器无法附加：握手失败

Question

运行 Play 时，我在控制台中收到此消息。

C:\Users\Daniel\desenvolvimento\Sistemas>play debug
Listening for transport dt_socket at address: 9999
Debugger failed to attach: handshake failed - received >POST /setwindo< - expect
ed >JDWP-Handshake<
Debugger failed to attach: handshake failed - received >POST /setwindo< - expect
ed >JDWP-Handshake<

我运行该应用程序没有任何问题，但是这个“调试器失败”消息不断出现，它只是让我烦恼。

即使我创建了一个干净的项目，也会发生这种情况。

玩 2.1.3 Windows7 64bit

我怎么能摆脱这个消息？