Problem
In the tomcat log, there are multiple java.io.FileNotFoundException exceptions similar to the following:
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org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan [file:/tmp/sealights/httpcore-4.4.5.jar] from classloader hierarchy
java.io.FileNotFoundException: /tmp/sealights/httpcore-4.4.5.jar (No such file or directory)
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java:219)
at java.util.zip.ZipFile.<init>(ZipFile.java:149)
at java.util.jar.JarFile.<init>(JarFile.java:166)
at java.util.jar.JarFile.<init>(JarFile.java:130)
at org.apache.tomcat.util.scan.JarFileUrlJar.<init>(JarFileUrlJar.java:60)
at org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:43)
at org.apache.tomcat.util.scan.StandardJarScanner.process(StandardJarScanner.java:322)
at org.apache.tomcat.util.scan.StandardJarScanner.scan(StandardJarScanner.java:272)
at org.apache.catalina.startup.ContextConfig.processJarsForWebFragments(ContextConfig.java:1887)
at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1127)
at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:779)
at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:306)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:95)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5202)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:940)
at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1816)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745) |
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https://bz.apache.org/bugzilla/show_bug.cgi?id=59226
https://bz.apache.org/bugzilla/show_bug.cgi?id=59961
https://tomcat.apache.org/tomcat-8.0-doc/config/jar-scanner.html
https://stackoverflow.com/questions/42329948/upgrade-from-tomcat-8-0-39-to-8-0-41-results-in-failed-to-scan-errors
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