[ https://issues.apache.org/jira/browse/LOG4J2-2058?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dean Wookey updated LOG4J2-2058: -------------------------------- Description: When using the JUL log manager, setting the java.locale.providers property to "HOST" causes log4j2 to crash when you next log something. {code:java} public class LocalePropertyTest { /** * @param args the command line arguments */ public static void main(String[] args) { System.setProperty("java.locale.providers", "HOST,JRE,SPI"); System.setProperty("java.util.logging.manager", "org.apache.logging.log4j.jul.LogManager"); Logger.getLogger(LocalePropertyTest.class.getName()).log(Level.WARNING, "this is a test"); } } {code} Used the following libraries: log4j-jul-2.9.1.jar log4j-core-2.9.1.jar log4j-api-2.9.1.jar The error is very long. Here are the first few lines: ERROR StatusLogger Error creating converter for d java.lang.reflect.InvocationTargetException at jdk.internal.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:564) at org.apache.logging.log4j.core.pattern.PatternParser.createConverter(PatternParser.java:582) at org.apache.logging.log4j.core.pattern.PatternParser.finalizeConverter(PatternParser.java:638) at org.apache.logging.log4j.core.pattern.PatternParser.parse(PatternParser.java:414) at org.apache.logging.log4j.core.pattern.PatternParser.parse(PatternParser.java:177) at org.apache.logging.log4j.core.layout.PatternLayout$SerializerBuilder.build(PatternLayout.java:376) was: When using the JUL log manager, setting the java.locale.providers property to "HOST" causes log4j2 to crash when you next log something. {code:java} public class LocalePropertyTest { /** * @param args the command line arguments */ public static void main(String[] args) { System.setProperty("java.locale.providers", "HOST,JRE,SPI"); System.setProperty("java.util.logging.manager", "org.apache.logging.log4j.jul.LogManager"); Logger.getLogger(LocalePropertyTest.class.getName()).log(Level.WARNING, "this is a test"); } } {code} The error is very long. Here are the first few lines: ERROR StatusLogger Error creating converter for d java.lang.reflect.InvocationTargetException at jdk.internal.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:564) at org.apache.logging.log4j.core.pattern.PatternParser.createConverter(PatternParser.java:582) at org.apache.logging.log4j.core.pattern.PatternParser.finalizeConverter(PatternParser.java:638) at org.apache.logging.log4j.core.pattern.PatternParser.parse(PatternParser.java:414) at org.apache.logging.log4j.core.pattern.PatternParser.parse(PatternParser.java:177) at org.apache.logging.log4j.core.layout.PatternLayout$SerializerBuilder.build(PatternLayout.java:376) > java.locale.providers set to HOST causes Log4j2 to crash in Java 9 > ------------------------------------------------------------------ > > Key: LOG4J2-2058 > URL: https://issues.apache.org/jira/browse/LOG4J2-2058 > Project: Log4j 2 > Issue Type: Bug > Components: JUL adapter, Pattern Converters > Affects Versions: 2.9.0, 2.9.1 > Environment: Windows 10, Java 9 > Reporter: Dean Wookey > Priority: Blocker > > When using the JUL log manager, setting the java.locale.providers property to > "HOST" causes log4j2 to crash when you next log something. > {code:java} > public class LocalePropertyTest { > /** > * @param args the command line arguments > */ > public static void main(String[] args) { > System.setProperty("java.locale.providers", "HOST,JRE,SPI"); > System.setProperty("java.util.logging.manager", > "org.apache.logging.log4j.jul.LogManager"); > > Logger.getLogger(LocalePropertyTest.class.getName()).log(Level.WARNING, "this > is a test"); > } > } > {code} > Used the following libraries: > log4j-jul-2.9.1.jar > log4j-core-2.9.1.jar > log4j-api-2.9.1.jar > The error is very long. Here are the first few lines: > ERROR StatusLogger Error creating converter for d > java.lang.reflect.InvocationTargetException > at jdk.internal.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) > at > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.base/java.lang.reflect.Method.invoke(Method.java:564) > at > org.apache.logging.log4j.core.pattern.PatternParser.createConverter(PatternParser.java:582) > at > org.apache.logging.log4j.core.pattern.PatternParser.finalizeConverter(PatternParser.java:638) > at > org.apache.logging.log4j.core.pattern.PatternParser.parse(PatternParser.java:414) > at > org.apache.logging.log4j.core.pattern.PatternParser.parse(PatternParser.java:177) > at > org.apache.logging.log4j.core.layout.PatternLayout$SerializerBuilder.build(PatternLayout.java:376) -- This message was sent by Atlassian JIRA (v6.4.14#64029)