这是什么意思，我该怎么做才能修复它？任何和所有的想法都非常感谢！
"ERROR: JDWP Unable to get JNI 1.2 environment, jvm->GetEnv() return code = -2JDWP exit error AGENT_ERROR_NO_JNI_ENV(183): [../../../src/share/back/util.c:820]
“提前致谢！ 在ecclipse的控制台中输出后，上面的语句也会显示，但是如果我第二次调试它，那么msg就不会显示!!!!!!!!! 连接已创建 真
com.mysql.jdbc.ResultSetMetaData@31dcf0
13, 0, 0000-00-00, , , Guwahati, 2013-05-23, , , Open, 2, 2013-05-23 01:47:54
14, 1, 2013-05-28, Own Vehicle, , Guwahati, 2013-05-27, , AS 25AC 3816, Open, 2, 2013-05-27 03:51:53
15, 1, 2013-05-29, Own Vehicle, , Guwahati, 2013-05-28, , AS 25AC 3816, Open, 2, 2013-05-28 03:20:57
ERROR: JDWP Unable to get JNI 1.2 environment, jvm->GetEnv() return code = -2
JDWP exit error AGENT_ERROR_NO_JNI_ENV(183): [../../../src/share/back/util.c:838]