记录类的JAVA_HOME问题 [英] JAVA_HOME issue with logging class
问题描述
即使我的JAVA_HOME设置正确,我也会收到以下错误消息.
I get the following error even when my JAVA_HOME is set correctly.
C:\ workspace-sts-2.8.0.RELEASE \ JBClient \ target>回显%JAVA_HOME%
C:\workspace-sts-2.8.0.RELEASE\JBClient\target>echo %JAVA_HOME%
C:\ jdk1.6.0_31
C:\jdk1.6.0_31
我没有做任何日志记录,我对我的类路径(与JRE一起)具有以下依赖关系
I am not doing any logging I just have the following dependencies on my classpath (ALONGWITH THE JRE)
- concurrent.jar
- hornetq-core-client-java5.jar
- hornetq-jms-client-java5.jar
- jboss-aop-client.jar
- jboss-aspect-jdk50-client.jar jboss-client.jar jboss-common-core.jar
- jboss-ejb3-common-client.jar jboss-ejb3-core-client.jar
- jboss-ejb3-proxy-impl-client.jar jboss-ejb3-proxy-spi-client.jar
- jboss-ejb3-security-client.jar jboss-integration.jar jboss-javaee.jar
- jboss-logging.jar jboss-remoting.jar jboss-security-spi.jar
- jbossall-client.jar jbosssx-client.jar jnp-client.jar
Exception in thread "main" java.lang.Error: Can't find java.home ??
at java.util.logging.LogManager.readConfiguration(Unknown Source)
at java.util.logging.LogManager$2.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.util.logging.LogManager.readPrimordialConfiguration(Unknown Source)
at java.util.logging.LogManager.getLogManager(Unknown Source)
at java.util.logging.Logger.<init>(Unknown Source)
at java.util.logging.LogManager$RootLogger.<init>(Unknown Source)
at java.util.logging.LogManager$RootLogger.<init>(Unknown Source)
at java.util.logging.LogManager$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.util.logging.LogManager.<clinit>(Unknown Source)
at java.util.logging.Logger.getLogger(Unknown Source)
at com.sun.jmx.remote.util.ClassLogger.<init>(Unknown Source)
at javax.management.remote.JMXServiceURL.<clinit>(Unknown Source)
at main.java.JBClient.main(Unknown Source)
Exception in thread "Thread-0" java.lang.NoClassDefFoundError: Could not initialize class java.util.logging.LogManager
at java.util.logging.LogManager$Cleaner.run(Unknown Source)
推荐答案
您不是在代码的较早位置清理/设置系统属性吗? java.util.logging.LogManager.readConfiguration
如果找不到java.home
系统属性,则会引发此错误.
Aren't you cleaning / setting system properties somewhere earlier in your code? java.util.logging.LogManager.readConfiguration
throws this error if it can't find java.home
system property.
检查此 answer -尽管不是完全相同的副本(类是不同的),这似乎是同一种问题.
Check this answer - though not an exact duplicate (classes are different) it seems to be the same kind of problem.
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