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  • weblogic 9 need log4j to start?
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  • ESB startup error
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  • BPEL + ADF runtimes = crach
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    • org.apache.commons.logging.impl.Log4JCategoryLog at org.apache.commons.logging.impl.LogFactoryImpl.newInstance( at org.apache.commons.logging.impl.LogFactoryImpl.getInstance( at org.apache.commons.logging.impl.LogFactoryImpl.getInstance( at org.apache.commons.logging.LogFactory.getLog( at com.bea.console.preferences.spi.FilePreferencesProvider.<clinit>( Caused by: org.apache.commons.logging.LogConfigurationException: No suitable Log constructor [Ljava.lang.Class;@11416b3 for org.apache.commons.logging.impl.Log4 JCategoryLog at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor( at org.apache.commons.logging.impl.LogFactoryImpl.newInstance( ... 5 more Caused by: java.lang.NoClassDefFoundError: org/apache/log4j/Category at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors( at java.lang.Class.getConstructor0( at java.lang.Class.getConstructor( at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor( ... 7 more

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