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WebSocket异常：The remote endpoint was in state [TEXT_FULL_WRITING] which is an invalid state for called method项目中websocket，sendMessage出现异常。代码：this.session.getAsyncRemote().sendText(text);...

一、配置Tomcat方式一、Tomcat使用如下方式进行启动jpda：./catalina.sh jpda start默认情况下，远程调试的默认端口为8000，可以通过JPDA_ADDRESS进行配置，指定自定义的端口，另外，还有两个可以配置的参数JPDA_TRANSPORT：即调试器和虚拟机之间数据的传输方式，默认值是dt_socketJPDA_SUSPEND：即JVM...

1、错误信息gyp ERR! configure errorgyp ERR! stack Error: EACCES: permission denied, mkdir '/opt/tmp/test/WEB_webCode/node_modules/node-sass/.node-gyp'gyp ERR! System Linux 3.10.0-693.el7.x86_64gyp...

解决：创建软链接ln -s /usr/lib/libcrypto.so.3 /usr/lib/libcrypto.so.0ln -s /usr/lib/libcrypto.so.3 /usr/lib/libcrypto.so

SpringBoot启动报错：org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'faxController':Unsatisfied dependency expressed through field 'faxService'分析：由于IDEA编译器故障

SpringBoot报错：org.apache.catalina.loader.WebappClassLoaderBase - The web application [live] appears to have started a thread named [Druid-ConnectionPool-Destroy-515911717] but has failed to stop it. Th