03-Jun-2020 07:52:22.772 SEVERE [main] org.apache.tomcat.jdbc.pool.ConnectionPool.init Unable to create initial connections of pool. com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
The last packet successfully received from the server was 384 milliseconds ago. The last packet sent successfully to the server was 376 milliseconds ago. at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1117) at com.mysql.jdbc.ExportControlled.transformSocketToSSLSocket(ExportControlled.java:105) at com.mysql.jdbc.MysqlIO.negotiateSSLConnection(MysqlIO.java:5126) at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1666) at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1244) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2397) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2430) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2215) at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:813) at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:399) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:334) at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319) at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212) at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:744) at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:676) at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483) at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154) at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118) at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107) at org.apache.tomcat.jdbc.pool.DataSourceFactory.createDataSource(DataSourceFactory.java:560) at org.apache.tomcat.jdbc.pool.DataSourceFactory.getObjectInstance(DataSourceFactory.java:244) at org.apache.naming.factory.FactoryBase.getObjectInstance(FactoryBase.java:96) at java.naming/javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:325) at org.apache.naming.NamingContext.lookup(NamingContext.java:857) at org.apache.naming.NamingContext.lookup(NamingContext.java:160) at org.apache.naming.NamingContext.lookup(NamingContext.java:843) at org.apache.naming.NamingContext.lookup(NamingContext.java:174) at org.apache.catalina.core.NamingContextListener.addResource(NamingContextListener.java:1017) at org.apache.catalina.core.NamingContextListener.createNamingContext(NamingContextListener.java:557) at org.apache.catalina.core.NamingContextListener.lifecycleEvent(NamingContextListener.java:253) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:924) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.startup.Catalina.start(Catalina.java:633) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:344) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:475) Caused by: javax.net.ssl.SSLHandshakeException: Remote host terminated the handshake at java.base/sun.security.ssl.SSLSocketImpl.handleEOF(SSLSocketImpl.java:1322) at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1160) at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1063) at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:402) at com.mysql.jdbc.ExportControlled.transformSocketToSSLSocket(ExportControlled.java:90) ... 44 more Suppressed: java.net.SocketException: Broken pipe (Write failed) at java.base/java.net.SocketOutputStream.socketWrite0(Native Method) at java.base/java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:110) at java.base/java.net.SocketOutputStream.write(SocketOutputStream.java:150) at java.base/sun.security.ssl.SSLSocketOutputRecord.encodeAlert(SSLSocketOutputRecord.java:81) at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:351) at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:263) at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:405) ... 45 more Caused by: java.io.EOFException: SSL peer shut down incorrectly at java.base/sun.security.ssl.SSLSocketInputRecord.decode(SSLSocketInputRecord.java:167) at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:108) at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1152) ... 47 more
提取关键信息:
1 2
Caused by: javax.net.ssl.SSLHandshakeException: Remote host terminated the handshake Caused by: java.io.EOFException: SSL peer shut down incorrectly
This extension is NOT FULLY TESTED, so it may not fully cover the theme styles, if you find something wrong (such as bright things in night mode), please report it in this issue, do not open new issue.