java.lang.ClassNotFoundException: org.apache.tomcat.util.security.ConcurrentMessageDigest

方友科技 发布于 2016/10/17 22:04
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java: 碰到这个错误,不知道是少了什么jar包。

请高人支招。


十月 17, 2016 9:57:12 下午 org.apache.catalina.core.StandardWrapperValve invoke

严重: Servlet.service() for servlet [default] in context with path [] threw exception [Filter execution threw an exception] with root cause
java.lang.ClassNotFoundException: org.apache.tomcat.util.security.ConcurrentMessageDigest
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1720)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571)
at org.apache.tomcat.websocket.server.UpgradeUtil.getWebSocketAccept(UpgradeUtil.java:327)
at org.apache.tomcat.websocket.server.UpgradeUtil.doUpgrade(UpgradeUtil.java:179)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:77)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2442)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2431)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
加载中
0
太黑_thj
太黑_thj
apache的安全组件包,你的tomcat不是自己到官网下的吧?不然怎么会缺少这个包
0
ksfzhaohui
ksfzhaohui
http://grepcode.com/snapshot/repo1.maven.org/maven2/org.apache.tomcat/tomcat-util/8.0.22/
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