logger error in 8.3d

[acarur01]

When I include the SC library in our environment, I keep getting the following error. I currently have
have the following jars:

- commons-collections
- commons-jxpath
- commons-pool
- isc-jakarta-oro
- isomorphic_core_rpc
- isomorphic_js_parser
- velocity


What can be causing this issue? I've never seen it before 8.3

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/log4j/spi/RootLogger
Caused by: java.lang.ClassNotFoundException: org.apache.log4j.spi.RootLogger
	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	... 2 more

[Isomorphic]

Are you using a very old log4j? RootLogger is a replacement for the deprecated RootCategory class, but this has been the case since log4j 1.2 or possibly earlier.

[acarur01]

According to my sources we are using log4j-over-slf4j-1.5.6

[Isomorphic]

You may have more than one log4j in your classpath or a similar issue. You should also check hat .jar to make sure it has RootLogger just in case the version from the filename is wrong.

[acarur01]

I've double-checked our classpath and we do not use anything else. However, the current jar that we are using only has the following class files:

Category.class
Level.class
Log4jLoggerFactory.class
MDC.class
Priority.class

Their latest version has a few more files but no RootLogger

[acarur01]

Their newest jar has the following
under org\apache\log4j

Appender.class
BasicConfiguration
Category.class
Level.class
Log4jLoggerFactory.class
Logger.class
LogManager.class
MDC.class
NDC.class
Priority.class
PriorityConfigrator.class

[Isomorphic]

The fully qualified classname is org/apache/log4j/spi/RootLogger.

[acarur01]

Unfortunately, it is not there either.

Configurator
ErrorHandler
Filter
HierarchyEventListener
Layout
LoggerFactory
LoggerRepository
LoggingEvent

[Isomorphic]

Well, we've just linked you to log4j's own docs for the class at Apache.org - if it's not there, you must have the wrong .jars.