Shulou(Shulou.com)06/01 Report--

Environment: Mycat-server-1.6.6.1-release

Linux environment, linux hostname myvmhost

1. MyCat startup error message is as follows (log file logs/wrapper.log):

Launching a JVM...JVM exited while loading the application.Error: Exception thrown by the agent: java.net.MalformedURLException: Local host name unknown: java.net.UnknownHostException: myvmhost: myvmhost

According to the error message, the hostname myvmhost should not be bound

Modify the hosts file to bind the hostname

# vim / etc/hosts# is modified as follows (maybe there are multiple hostnames, just add a new hostname myvmhost) 127.0.0.1 localhost myvmhost

Restart the mycat service

#. / mycat start

Check the log again and find that the startup is normal.

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