tomcat 의... / startup. sh 완료 후 tomcat 프로 세 스 문제 가 없습니다.
131385 단어 입문 하 다
[root@GaoShang bin]# ./shutdown.sh
Using CATALINA_BASE: /usr/local/tomcat/apache-tomcat-8.5.51
Using CATALINA_HOME: /usr/local/tomcat/apache-tomcat-8.5.51
Using CATALINA_TMPDIR: /usr/local/tomcat/apache-tomcat-8.5.51/temp
Using JRE_HOME: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.242.b08-0.el7_7.x86_64
Using CLASSPATH: /usr/local/tomcat/apache-tomcat-8.5.51/bin/bootstrap.jar:/usr/local/tomcat/apache-tomcat-8.5.51/bin/tomcat-juli.jar
Apr 26, 2020 2:51:00 PM org.apache.catalina.startup.Catalina stopServer
SEVERE: Could not contact [localhost:8005]. Tomcat may not be running.
Apr 26, 2020 2:51:00 PM org.apache.catalina.startup.Catalina stopServer
SEVERE: Catalina.stop:
java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:607)
at java.net.Socket.connect(Socket.java:556)
at java.net.Socket.<init>(Socket.java:452)
at java.net.Socket.<init>(Socket.java:229)
at org.apache.catalina.startup.Catalina.stopServer(Catalina.java:504)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:389)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:479)
그래서 8005 를 못 찾 겠 다 고 생각 했 어 요. 그래서 8005 가 점용 되 었 을 거 라 고 생각 했 어 요.
[root@GaoShang bin]# netstat -apn
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1371/sshd
tcp 0 0 172.17.39.110:22 223.90.37.134:58071 ESTABLISHED 1979/sshd: root@pts
tcp 0 0 172.17.39.110:22 223.90.189.89:53843 ESTABLISHED 2093/sshd: root@pts
tcp 0 0 172.17.39.110:52800 100.100.30.26:80 ESTABLISHED 1192/AliYunDun
tcp 0 0 172.17.39.110:22 223.90.37.134:58057 ESTABLISHED 1960/sshd: root@pts
tcp 0 36 172.17.39.110:22 223.90.189.89:54269 ESTABLISHED 2222/sshd: root@pts
tcp 0 0 172.17.39.110:22 223.90.189.89:53361 ESTABLISHED 1565/sshd: root@not
tcp 0 0 172.17.39.110:45678 100.100.27.15:3128 ESTABLISHED 670/CmsGoAgent-Work
tcp 0 0 172.17.39.110:35210 100.100.105.70:80 TIME_WAIT -
tcp6 0 0 :::3306 :::* LISTEN 1173/mysqld
udp 0 0 0.0.0.0:68 0.0.0.0:* 815/dhclient
udp 0 0 127.0.0.1:323 0.0.0.0:* 661/chronyd
udp6 0 0 ::1:323 :::* 661/chronyd
어떤 극악무도 한 자바 가 8005 를 차지 한 것 도 아니 었 습 니 다. 그리고 80 도 없 었 습 니 다. (servlet. xml 에 80 을 설정 하고 Nginx 대 리 를 사 용 했 습 니 다) 그래서 tomcat 가 시작 되 지 않 았 습 니 다. 그래서 저 는 이 방법 을 찾 았 습 니 다. SEVERE: Could not contact [localhost: 8005] (base port [8005] and offset [0]). Tomcat may not be runn 그러나 저 에 게 사용 되 지 않 았 습 니 다. 제 가 또 하나의 SEVERE 를 찾 았 습 니 다. Could not contact localhost: 8005. Tomcat may not be running. Connection refused (Connection 은 각각 메모리 수정 과 자바 설정 파일 수정 입 니 다.
이 문 제 는 Tomcat 메모리 로 인해 발생 한 것 입 니 다. Tomcat 메모 리 를 수정 하고 bin 디 렉 터 리 아래로 전환 할 수 있 습 니 다. vi catalina. sh 를 사용 하여 catalina. sh 파일 을 수정 하고 위치 cygwin = false 전에 다음 과 같은 내용 을 삽입 할 수 있 습 니 다. JAVA OPTS = "- Xms 512 m - Xmx 1024 m - Xss 2048 K - XX: PermSize = 256 m - XX: MaxPermSize = 512 m" - - - - - - - - 저작권 성명: 본 고 는 CSDN 블 로 거 입 니 다."펑 코 개인 망" 의 오리지널 글 은 CC 4.0 BY - SA 저작권 협의 에 따라 원문 출처 링크 와 본 성명 을 첨부 하 십시오.https://blog.csdn.net/pk694046220/article/details/96324326
해결 방안: jdk 1.8. xx 의 설치 경 로 를 찾 아 하위 디 렉 터 리 / jre / lib / security / 아래 의 "java. security" 파일 의 "securerandom. source = file: / dev / random" 을 "securerandom. source = file: / dev /. / urandom" 으로 수정 합 니 다. - - - 저작권 성명: 본 고 는 CSDN 블 로 거 "markix" 입 니 다.의 오리지널 글 은 CC 4.0 BY - SA 저작권 협의 에 따라 원문 출처 링크 와 본 성명 을 첨부 하 시기 바 랍 니 다.https://blog.csdn.net/qq_31772441/article/details/80472968
그러나 · · · 해결 할 수 없어 서 나 는 tomcat 시작 로그 / usr / local / tomcat / apache - tomcat - 8.5.51 / logs 를 찾 아 시작 로 그 를 보기 시작 했다.
[root@GaoShang logs]# tail -n 200 catalina.out
그리고 한 무더기 가 나 와 요.
... 7 more
Caused by: java.lang.IllegalArgumentException: The main resource set specified [/springbootdemo-0.0.1-SNAPSHOT] is not valid
at org.apache.catalina.webresources.StandardRoot.createMainResourceSet(StandardRoot.java:748)
at org.apache.catalina.webresources.StandardRoot.startInternal(StandardRoot.java:706)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
... 9 more
26-Apr-2020 14:54:37.770 SEVERE [main] org.apache.catalina.startup.Catalina.start The required Server component failed to start so Tomcat is unable to start.
org.apache.catalina.LifecycleException: A child container failed during start
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:942)
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:258)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:766)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.startup.Catalina.start(Catalina.java:688)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:343)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:474)
Caused by: java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: A child container failed during start
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:192)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:931)
... 13 more
Caused by: org.apache.catalina.LifecycleException: A child container failed during start
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:942)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:841)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1412)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1402)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@2eec8f0]
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:192)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:931)
... 8 more
Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@2eec8f0]
at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:440)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198)
at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:4814)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4949)
... 7 more
Caused by: java.lang.IllegalArgumentException: The main resource set specified [/springbootdemo-0.0.1-SNAPSHOT] is not valid
at org.apache.catalina.webresources.StandardRoot.createMainResourceSet(StandardRoot.java:748)
at org.apache.catalina.webresources.StandardRoot.startInternal(StandardRoot.java:706)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
... 9 more
26-Apr-2020 14:54:37.771 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-80"]
26-Apr-2020 14:54:37.771 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
26-Apr-2020 14:54:37.776 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-80"]
26-Apr-2020 15:02:33.860 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version name: Apache Tomcat/8.5.51
26-Apr-2020 15:02:33.862 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Feb 5 2020 22:26:25 UTC
26-Apr-2020 15:02:33.862 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version number: 8.5.51.0
26-Apr-2020 15:02:33.862 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
26-Apr-2020 15:02:33.862 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 3.10.0-1062.18.1.el7.x86_64
26-Apr-2020 15:02:33.862 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
26-Apr-2020 15:02:33.862 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.242.b08-0.el7_7.x86_64/jre
26-Apr-2020 15:02:33.862 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 1.8.0_242-b08
26-Apr-2020 15:02:33.862 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
26-Apr-2020 15:02:33.862 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /usr/local/tomcat/apache-tomcat-8.5.51
26-Apr-2020 15:02:33.862 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/local/tomcat/apache-tomcat-8.5.51
26-Apr-2020 15:02:33.863 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/usr/local/tomcat/apache-tomcat-8.5.51/conf/logging.properties
26-Apr-2020 15:02:33.863 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
26-Apr-2020 15:02:33.863 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
26-Apr-2020 15:02:33.863 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
26-Apr-2020 15:02:33.863 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
26-Apr-2020 15:02:33.863 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
26-Apr-2020 15:02:33.863 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/usr/local/tomcat/apache-tomcat-8.5.51
26-Apr-2020 15:02:33.863 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/local/tomcat/apache-tomcat-8.5.51
26-Apr-2020 15:02:33.863 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/usr/local/tomcat/apache-tomcat-8.5.51/temp
26-Apr-2020 15:02:33.863 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib]
26-Apr-2020 15:02:33.947 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-80"]
26-Apr-2020 15:02:33.957 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
26-Apr-2020 15:02:33.977 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 486 ms
26-Apr-2020 15:02:34.002 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
26-Apr-2020 15:02:34.002 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.51
26-Apr-2020 15:02:34.034 SEVERE [Catalina-startStop-1] org.apache.catalina.core.ContainerBase.startInternal A child container failed during start
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@337fec82]
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:192)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:931)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:841)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1412)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1402)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@337fec82]
at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:440)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198)
at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:4814)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4949)
... 7 more
Caused by: java.lang.IllegalArgumentException: The main resource set specified [/springbootdemo-0.0.1-SNAPSHOT] is not valid
at org.apache.catalina.webresources.StandardRoot.createMainResourceSet(StandardRoot.java:748)
at org.apache.catalina.webresources.StandardRoot.startInternal(StandardRoot.java:706)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
... 9 more
26-Apr-2020 15:02:34.036 SEVERE [main] org.apache.catalina.core.ContainerBase.startInternal A child container failed during start
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: A child container failed during start
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:192)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:931)
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:258)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:766)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.startup.Catalina.start(Catalina.java:688)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:343)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:474)
Caused by: org.apache.catalina.LifecycleException: A child container failed during start
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:942)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:841)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1412)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1402)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@337fec82]
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:192)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:931)
... 8 more
Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@337fec82]
at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:440)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198)
at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:4814)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4949)
... 7 more
Caused by: java.lang.IllegalArgumentException: The main resource set specified [/springbootdemo-0.0.1-SNAPSHOT] is not valid
at org.apache.catalina.webresources.StandardRoot.createMainResourceSet(StandardRoot.java:748)
at org.apache.catalina.webresources.StandardRoot.startInternal(StandardRoot.java:706)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
... 9 more
26-Apr-2020 15:02:34.036 SEVERE [main] org.apache.catalina.startup.Catalina.start The required Server component failed to start so Tomcat is unable to start.
org.apache.catalina.LifecycleException: A child container failed during start
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:942)
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:258)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:766)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.startup.Catalina.start(Catalina.java:688)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:343)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:474)
Caused by: java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: A child container failed during start
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:192)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:931)
... 13 more
Caused by: org.apache.catalina.LifecycleException: A child container failed during start
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:942)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:841)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1412)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1402)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@337fec82]
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:192)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:931)
... 8 more
Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@337fec82]
at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:440)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198)
at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:4814)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4949)
... 7 more
Caused by: java.lang.IllegalArgumentException: The main resource set specified [/springbootdemo-0.0.1-SNAPSHOT] is not valid
at org.apache.catalina.webresources.StandardRoot.createMainResourceSet(StandardRoot.java:748)
at org.apache.catalina.webresources.StandardRoot.startInternal(StandardRoot.java:706)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
... 9 more
26-Apr-2020 15:02:34.037 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-80"]
26-Apr-2020 15:02:34.037 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
26-Apr-2020 15:02:34.038 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-80"]
그 다음 에 이 오류 의 원인 을 분석 하고 tomcat 의 설정 파일 을 검사 하 는 동시에 이러한 해결 방법 을 발견 했다. tomcat 는 org. apache. catalina. core. Container Base. startInternal A child container failed during start 를 잘못 보고 했다.
<Context path="" docBase="/springbootdemo-0.0.1-SNAPSHOT/"></Context>
직접 주석 을 달 아 주세요. tomcat 페이지 접근 을 다시 시작 합 니 다. ok!
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