M. Gomes (Celfocus) created KARAF-7752: ------------------------------------------
Summary: Several Webconsole sections stopped working Key: KARAF-7752 URL: https://issues.apache.org/jira/browse/KARAF-7752 Project: Karaf Issue Type: Bug Components: webconsole Affects Versions: 4.4.4 Environment: Apache Karaf 4.4.4 (binary release), Java 17, Alpine Linux x86-64. Executed commands: _feature install http webconsole_ $ java -version openjdk version "17.0.8" 2023-07-18 OpenJDK Runtime Environment (build 17.0.8+7-alpine-r2) OpenJDK 64-Bit Server VM (build 17.0.8+7-alpine-r2, mixed mode, sharing) $ uname -a Linux cinder 6.1.53-0-lts #1-Alpine SMP PREEMPT_DYNAMIC Wed, 13 Sep 2023 12:45:27 +0000 x86_64 GNU/Linux Reporter: M. Gomes (Celfocus) Starting with Karaf 4.4.4 several webconsole pages no longer work: * Main > Features (blank content) * Main > Gogo (blank content) * Main > HTTP (blank content) * Main > Instances (blank content) * OSGi > Events (500 error, see below) * Other felix webconsole components also give a 500 error In the case of the 500 error the content is: h2. HTTP ERROR 500 java.lang.NullPointerException: Cannot invoke "javax.servlet.ServletConfig.getServletName()" because the return value of "org.apache.felix.webconsole.internal.WebConsolePluginAdapter.getServletConfig()" is null ||URI:|/system/console/events| ||STATUS:|500| ||MESSAGE:|java.lang.NullPointerException: Cannot invoke "javax.servlet.ServletConfig.getServletName()" because the return value of "org.apache.felix.webconsole.internal.WebConsolePluginAdapter.getServletConfig()" is null| ||SERVLET:|org.apache.felix.webconsole.internal.servlet.KarafOsgiManager| ||CAUSED BY:|java.lang.NullPointerException: Cannot invoke "javax.servlet.ServletConfig.getServletName()" because the return value of "org.apache.felix.webconsole.internal.WebConsolePluginAdapter.getServletConfig()" is null| -- This message was sent by Atlassian Jira (v8.20.10#820010)