NetXMS Forum

@filipp-sudanov said in Ошибка соединения incompatible version of communication protocol:

Проверьте после рестарта, что в его логе (journalctl -u tomcat9.service) правильная версия джавы, должно быть так:

Java Home:            /usr/lib/jvm/java-17-openjdk-amd64

Получатеся Tomcat использует старую версию, хотя в системе установлена новая.

# journalctl -u tomcat9.service
Java Home:             /usr/lib/jvm/java-11-openjdk-amd64

Вставил в файл (/lib/systemd/system/tomcat9.service) строчку:

Environment="JAVA_HOME=/usr/lib/jvm/java-1.19.0-openjdk-amd64"

и перезапустил томкат.
Заработало!

Java 19.0.2 Tomcat9 Ubuntu 22.04.3. Tomcat при запуске nxmc по прежнему пишет

ОШИБКА - Приложение по контекстному пути [/nxmc] не запустилось

Что-то разрабы поломали в war файлах версии 4.4. Ни стандартная, ни легаси не запускаются на томкате.
В логах томката выдаёт ошибку:

20-Jul-2023 11:21:25.927 INFO [http-nio-80-exec-38] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
20-Jul-2023 11:21:26.050 SEVERE [http-nio-80-exec-38] org.apache.catalina.core.StandardContext.startInternal One or more listeners failed to start. Full details will be found in the appropriate container log file
20-Jul-2023 11:21:26.051 SEVERE [http-nio-80-exec-38] org.apache.catalina.core.StandardContext.startInternal Context [/nxmc] startup failed due to previous errors
20-Jul-2023 11:21:26.056 WARNING [http-nio-80-exec-38] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesObjectStreamClassCaches Failed to clear soft references from ObjectStreamClass$Caches for web application [nxmc]
	java.lang.ClassCastException: class java.io.ObjectStreamClass$Caches$1 cannot be cast to class java.util.Map (java.io.ObjectStreamClass$Caches$1 and java.util.Map are in module java.base of loader 'bootstrap')
		at org.apache.catalina.loader.WebappClassLoaderBase.clearCache(WebappClassLoaderBase.java:2325)
		at org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesObjectStreamClassCaches(WebappClassLoaderBase.java:2300)
		at org.apache.catalina.loader.WebappClassLoaderBase.clearReferences(WebappClassLoaderBase.java:1669)
		at org.apache.catalina.loader.WebappClassLoaderBase.stop(WebappClassLoaderBase.java:1597)
		at org.apache.catalina.loader.WebappLoader.stopInternal(WebappLoader.java:463)
		at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:257)
		at org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5515)
		at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:257)
		at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:187)
		at org.apache.catalina.manager.ManagerServlet.start(ManagerServlet.java:1437)
		at org.apache.catalina.manager.HTMLManagerServlet.start(HTMLManagerServlet.java:703)
		at org.apache.catalina.manager.HTMLManagerServlet.doPost(HTMLManagerServlet.java:221)
		at javax.servlet.http.HttpServlet.service(HttpServlet.java:681)
		at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
		at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
		at org.apache.catalina.filters.CsrfPreventionFilter.doFilter(CsrfPreventionFilter.java:211)
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
		at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
		at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
		at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
		at org.apache.catalina.filters.HttpHeaderSecurityFilter.doFilter(HttpHeaderSecurityFilter.java:126)
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
		at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
		at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
		at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
		at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:659)
		at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
		at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
		at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:687)
		at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
		at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:359)
		at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
		at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
		at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:889)
		at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1735)
		at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
		at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
		at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
		at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
		at java.base/java.lang.Thread.run(Thread.java:829)

Use that keys:

/VERYSILENT /SUPPRESSMSGBOXES /SERVER={IP or Name} /SUBAGENT=FILEMGR /SUBAGENT=PING /SUBAGENT=LOGWATCH /SUBAGENT=PORTCHECK /SUBAGENT=wineventsync /SUBAGENT=WINPERF /SUBAGENT=WMI /SUBAGENT=ECS /SUBAGENT=netsvc /SUBAGENT=ups