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  1. ,
    via oracle.com by Unknown author

    App tries to load in a class through its string name using forName method in class Class, findSystemClass method in class ClassLoader, loadClass method in class ClassLoader but no definition for the class with the specified name could be found.

  2. ,

    Unless you are involved in dynamic class loading and using the Java Reflection API, chances are that the ClassNotFoundException error you are getting is not from your application code but from a referencing API.

Solutions on the web

via hivmr.com by Unknown author, 1 year ago
java.lang.ClassNotFoundException: com.protomatter.syslog.commons.SyslogChannelLogFactory (Caused by java.lang.ClassNotFoundException: com.protomatter.syslog.commons.SyslogChannelLogFactory )
via Coderanch by James Adams, 1 year ago
java.lang.ClassNotFoundException: com.protomatter.syslog.commons.SyslogChannelLogFactory (Caused by java.lang.ClassNotFoundException: com.protomatter.syslog.commons.SyslogChannelLogFactory )
via Oracle Community by 807598, 1 year ago
java.lang.ClassNotFoundException: com.protomatter.syslog.commons.SyslogChannelLogFactory (Caused by java.lang.ClassNotFoundException: com.protomatter.syslog.commons.SyslogChannelLogFactory )
via Coderanch by James Adams, 1 year ago
java.lang.ClassNotFoundException: com.protomatter.syslog.commons.SyslogChannelLogFactory (Caused by java.lang.ClassNotFoundException: com.protomatter.syslog.commons.SyslogChannelLogFactory )
via hivmr.com by Unknown author, 1 year ago
The chosen LogFactory implementation does not extend LogFactory. Please check your configuration. (Caused by java.lang.ClassCastException: weblogic.logging.commons.LogFactoryImpl cannot be cast to org.apache.commons.logging.LogFactory)
via Oracle Community by 1efba00d-4c10-425c-bf44-40804057e7c9, 1 year ago
The chosen LogFactory implementation does not extend LogFactory. Please check your configuration. (Caused by java.lang.ClassCastException: org.apache.commons.logging.impl.Log4JLogger)
java.lang.ClassNotFoundException: com.protomatter.syslog.commons.SyslogChannelLogFactory	at java.net.URLClassLoader$1.run(URLClassLoader.java:200)	at java.security.AccessController.doPrivileged(Native Method)	at java.net.URLClassLoader.findClass(URLClassLoader.java:188)	at java.lang.ClassLoader.loadClass(ClassLoader.java:306)	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)	at java.lang.ClassLoader.loadClass(ClassLoader.java:251)	at org.apache.commons.logging.LogFactory$2.run(LogFactory.java:530)