10-Apr-2021 23:15:17.834 严重 [main] org.apache.catalina.core.StandardServer.await Failed to create server shutdown socket on address [localhost] and port [80] (base port [80] and offset [0])
java.net.BindException: Address already in use: JVM_Bind
at java.net.DualStackPlainSocketImpl.bind0(Native Method)
at java.net.DualStackPlainSocketImpl.socketBind(Unknown Source)
at java.net.AbstractPlainSocketImpl.bind(Unknown Source)
at java.net.PlainSocketImpl.bind(Unknown Source)
at java.net.ServerSocket.bind(Unknown Source)
at java.net.ServerSocket.<init>(Unknown Source)
at org.apache.catalina.core.StandardServer.await(StandardServer.java:584)
at org.apache.catalina.startup.Catalina.await(Catalina.java:721)
at org.apache.catalina.startup.Catalina.start(Catalina.java:667)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:343)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:474)
根据异常信息可以看出,你启动的tomcat目前地址已经被占用了,可以更改tomcat默认端口解决。
如果idea在运行,tomcat是不能启动的,关闭idea或者停止idea里面的项目,就可以启动。
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