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jgraph / docker-drawio

Dockerized draw.io based on whichever is the most secure image at the time.
GNU General Public License v3.0
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Google authentication fails with 'java.lang.UnsupportedClassVersionError: com/mxgraph/online/GoogleAuthServlet' #86

Closed dq-dd closed 2 years ago

dq-dd commented 2 years ago

env is k3d on Docker Desktop for Mac, testing this PR

logs/localhost.$DATE.log from 20.0.4 after clicking 'Authorize'

12-Jul-2022 00:00:00.654 INFO [http-nio-8080-exec-10] org.apache.catalina.core.ApplicationContext.log Marking servlet [GoogleAuthServlet] as unavailable
12-Jul-2022 00:00:00.655 SEVERE [http-nio-8080-exec-10] org.apache.catalina.core.StandardWrapperValve.invoke Allocate exception for servlet [GoogleAuthServlet]
    java.lang.UnsupportedClassVersionError: com/mxgraph/online/GoogleAuthServlet has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0 (unable to load class [com.mxgraph.online.GoogleAuthServlet])
        at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2515)
        at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:877)
        at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1413)
        at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1257)
        at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:535)
        at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:516)
        at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:150)
        at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1071)
        at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:789)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:128)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:119)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
        at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:690)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:356)
        at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
        at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
        at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:867)
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1760)
        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.lang.Thread.run(Thread.java:750)
davidjgraph commented 2 years ago

20.1.0 will fix this.