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  1. Log4j 2
  2. LOG4J2-2053

Exception java.nio.charset.UnsupportedCharsetException: cp65001 in 2.9.0

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.9.0, 2.9.1
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None
    • Environment:

      Windows 10x64 1607 German
      Java JDK 1.8.0_144 (JAVA_TOOL_OPTIONS=-Dsun.jnu.encoding=UTF8 -Dfile.encoding=UTF8 -Ds=0)
      Fitnesse 20161106
      Log4j 2.9.0
      Executing from command line, switching to chcp 65001

      Description

      Today I updated my fitnesse project to use the 2.9.0 versions of log4-core and log4j-api. Now I am encountering the exception java.nio.charset.UnsupportedCharsetException: cp65001.

      However, my project is running well. Logging seems to work anyway.

      According to Issue 1888, there was a similar bug, which was fixed in 2.9.0: https://issues.apache.org/jira/browse/LOG4J2-1888. I commented it, but didn't get an answer until now.

      I am using ISO-8859-1 on my Eclipse computer to store the files. But the execution environment is plain UTF-8. Therefore I am using those parameters to run my fitnesse project:

      • -Dsun.jnu.encoding=UTF8: handed over as JAVA_TOOL_OPTIONS
      • -Dfile.encoding=UTF8: handed over as JAVA_TOOL_OPTIONS
      • chcp 65001: to switch the Windows console encoding to UTF8

      Here is the exception, which is thrown:

      C:\Users\admin\Desktop\RabbitDevInstall\Testtool>java -jar RunRabbitRun-2.0-SNAPSHOT-jar-with-dependencies.jar start ./Resources
      Picked up JAVA_TOOL_OPTIONS: -Dsun.jnu.encoding=UTF8 -Dfile.encoding=UTF8 -Ds=0
      Unable to get Charset 'sun.stdout.encoding', using default UTF-8
      java.nio.charset.UnsupportedCharsetException: cp65001
              at java.nio.charset.Charset.forName(Unknown Source)
              at org.apache.logging.log4j.util.PropertiesUtil.getCharsetProperty(PropertiesUtil.java:172)
              at org.apache.logging.log4j.core.appender.ConsoleAppender$Target.getCharset(ConsoleAppender.java:89)
              at org.apache.logging.log4j.core.appender.ConsoleAppender$Target$1.getDefaultCharset(ConsoleAppender.java:74)
              at org.apache.logging.log4j.core.appender.ConsoleAppender$Builder.build(ConsoleAppender.java:222)
              at org.apache.logging.log4j.core.appender.ConsoleAppender$Builder.build(ConsoleAppender.java:189)
              at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:122)
              at org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:958)
              at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:898)
              at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:890)
              at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:513)
              at org.apache.logging.log4j.core.config.AbstractConfiguration.initialize(AbstractConfiguration.java:237)
              at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:249)
              at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:545)
              at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:617)
              at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:634)
              at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:229)
              at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:152)
              at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:45)
              at org.apache.logging.log4j.LogManager.getContext(LogManager.java:194)
              at org.apache.logging.log4j.LogManager.getLogger(LogManager.java:551)
              at de.duerr.fitnesse.RunRabbitRun.<clinit>(RunRabbitRun.java:24)
      11:37:19.176 [main] DEBUG de.duerr.fitnesse.RunRabbitRun - Passed over first parameter: start
      11:37:19.192 [main] DEBUG de.duerr.fitnesse.RunRabbitRun - Passed over Fitnesse directory: ./Resources
      11:37:19.192 [main] DEBUG de.duerr.fitnesse.RunRabbitRun - The parameters handed over to Fitnesse: -d
      11:37:19.192 [main] DEBUG de.duerr.fitnesse.RunRabbitRun - The parameters handed over to Fitnesse: ./Resources
      11:37:19.192 [main] DEBUG de.duerr.fitnesse.RunRabbitRun - The parameters handed over to Fitnesse: -r
      11:37:19.192 [main] DEBUG de.duerr.fitnesse.RunRabbitRun - The parameters handed over to Fitnesse: FitNesseRoot
      Sep 20, 2017 11:37:19 AM fitnesse.ConfigurationParameter loadProperties
      INFORMATION: No configuration file found (C:\Users\admin\Desktop\RabbitDevInstall\Testtool\Resources\plugins.properties)
      Bootstrapping FitNesse, the fully integrated standalone wiki and acceptance testing framework.
      root page: fitnesse.wiki.fs.WikiFilePage: FitNesseRoot
      logger: none
      authenticator: fitnesse.authentication.PromiscuousAuthenticator
      page factory: fitnesse.html.template.PageFactory
      page theme: bootstrap
      Starting FitNesse on port: 80
      

      Here is my log4j configuration file:

      <?xml version="1.0" encoding="UTF-8"?>
      <Configuration status="WARN">
        <Appenders>
          <Console name="Console" target="SYSTEM_OUT">
            <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
          </Console>
          
          <RollingFile name="RollingFile" fileName="logs/rrr.log"
                       filePattern="logs/$${date:yyyy-MM}/app-%d{MM-dd-yyyy}-%i.log">
            <PatternLayout>
              <Pattern>%d %p %c{1.} [%t] %m%n</Pattern>
            </PatternLayout>
            <Policies>
              <TimeBasedTriggeringPolicy />
              <OnStartupTriggeringPolicy />
              <SizeBasedTriggeringPolicy size="20 MB"/>
            </Policies>
          </RollingFile>
          
        </Appenders>
        <Loggers>
          <Root level="all">
            <AppenderRef ref="RollingFile"/>
            <AppenderRef ref="Console"/>
          </Root>
        </Loggers>
      </Configuration>
      

      And here is my starting script:

      SET RRR_RESOURCES=.
      
      SET JAVA_TOOL_OPTIONS=-Dsun.jnu.encoding=UTF8 -Dfile.encoding=UTF8 -Ds=0
      
      chcp 65001
      
      java -version
      
      java -XshowSettings
      
      java -jar ${project.artifactId}-${project.version}-jar-with-dependencies.jar start ./Resources
      
      

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              • Assignee:
                Unassigned
                Reporter:
                steudle.f@duerr.de Frank Steudle
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                • Created:
                  Updated:
                  Resolved: