SLF4J / SLF4J-534 [Open] Improve error handling for situations where paths is null in findPossibleStaticLoggerBinderPathSet() ============================== Here's what changed in this issue in the last few minutes. This issue has been created This issue is now assigned to you. View or comment on issue using this link https://jira.qos.ch/browse/SLF4J-534 ============================== Issue created ------------------------------ Oliver Lietz created this issue on 12/Jan/22 9:37 AM Summary: Improve error handling for situations where paths is null in findPossibleStaticLoggerBinderPathSet() Issue Type: Improvement Affects Versions: 1.7.32 Assignee: SLF4J developers list Components: Core API Created: 12/Jan/22 9:37 AM Environment: NPE in JPMS/OSGi application: {noformat} Failed to instantiate SLF4J LoggerFactory Reported exception: java.lang.NullPointerException: Cannot invoke "java.util.Enumeration.hasMoreElements()" because "paths" is null at ModuleConnectLoader-org.ops4j.pax.logging.pax-logging-api/org.ops4j.pax.logging.pax-logging-api@2.0.15.SNAPSHOT/org.slf4j.LoggerFactory.findPossibleStaticLoggerBinderPathSet(LoggerFactory.java:310) at ModuleConnectLoader-org.ops4j.pax.logging.pax-logging-api/org.ops4j.pax.logging.pax-logging-api@2.0.15.SNAPSHOT/org.slf4j.LoggerFactory.bind(LoggerFactory.java:146) at ModuleConnectLoader-org.ops4j.pax.logging.pax-logging-api/org.ops4j.pax.logging.pax-logging-api@2.0.15.SNAPSHOT/org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:124) at ModuleConnectLoader-org.ops4j.pax.logging.pax-logging-api/org.ops4j.pax.logging.pax-logging-api@2.0.15.SNAPSHOT/org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:417) at ModuleConnectLoader-org.ops4j.pax.logging.pax-logging-api/org.ops4j.pax.logging.pax-logging-api@2.0.15.SNAPSHOT/org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:362) at ModuleConnectLoader-org.ops4j.pax.logging.pax-logging-api/org.ops4j.pax.logging.pax-logging-api@2.0.15.SNAPSHOT/org.ops4j.pax.logging.internal.Activator.start(Activator.java:112) at org.apache.felix.framework@7.0.3/org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:849) at org.apache.felix.framework@7.0.3/org.apache.felix.framework.Felix.activateBundle(Felix.java:2429) at org.apache.felix.framework@7.0.3/org.apache.felix.framework.Felix.startBundle(Felix.java:2335) at org.apache.felix.framework@7.0.3/org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1566) at org.apache.felix.framework@7.0.3/org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:308) at java.base/java.lang.Thread.run(Thread.java:833) ERROR: Bundle org.ops4j.pax.logging.pax-logging-api [33] Error starting atomos:application:file:///[...]/de.bildschirmarbeiter.aem.toolbox.package/target/jlink/mp/pax-logging-api-2.0.15-SNAPSHOT.jar (org.osgi.framework.BundleException: Activator start error in bundle org.ops4j.pax.logging.pax-logging-api [33].) java.lang.IllegalStateException: Unexpected initialization failure at ModuleConnectLoader-org.ops4j.pax.logging.pax-logging-api/org.ops4j.pax.logging.pax-logging-api@2.0.15.SNAPSHOT/org.slf4j.LoggerFactory.bind(LoggerFactory.java:175) at ModuleConnectLoader-org.ops4j.pax.logging.pax-logging-api/org.ops4j.pax.logging.pax-logging-api@2.0.15.SNAPSHOT/org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:124) at ModuleConnectLoader-org.ops4j.pax.logging.pax-logging-api/org.ops4j.pax.logging.pax-logging-api@2.0.15.SNAPSHOT/org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:417) at ModuleConnectLoader-org.ops4j.pax.logging.pax-logging-api/org.ops4j.pax.logging.pax-logging-api@2.0.15.SNAPSHOT/org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:362) at ModuleConnectLoader-org.ops4j.pax.logging.pax-logging-api/org.ops4j.pax.logging.pax-logging-api@2.0.15.SNAPSHOT/org.ops4j.pax.logging.internal.Activator.start(Activator.java:112) at org.apache.felix.framework@7.0.3/org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:849) at org.apache.felix.framework@7.0.3/org.apache.felix.framework.Felix.activateBundle(Felix.java:2429) at org.apache.felix.framework@7.0.3/org.apache.felix.framework.Felix.startBundle(Felix.java:2335) at org.apache.felix.framework@7.0.3/org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1566) at org.apache.felix.framework@7.0.3/org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:308) at java.base/java.lang.Thread.run(Thread.java:833) Caused by: java.lang.NullPointerException: Cannot invoke "java.util.Enumeration.hasMoreElements()" because "paths" is null at ModuleConnectLoader-org.ops4j.pax.logging.pax-logging-api/org.ops4j.pax.logging.pax-logging-api@2.0.15.SNAPSHOT/org.slf4j.LoggerFactory.findPossibleStaticLoggerBinderPathSet(LoggerFactory.java:310) at ModuleConnectLoader-org.ops4j.pax.logging.pax-logging-api/org.ops4j.pax.logging.pax-logging-api@2.0.15.SNAPSHOT/org.slf4j.LoggerFactory.bind(LoggerFactory.java:146) ... 10 more {noformat} Error should be more descriptive. Priority: Minor Reporter: Oliver Lietz Severity: enhancement ============================== This message was sent by Atlassian Jira (v8.8.0#808000-sha1:e2c7e59)