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    Expert tip

    The server rejects all jars that already belong to the server runtime (such as tomcat-**.jar, servlet**.jar). Consider substituting the CORS filter you're using for this one:

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    This is thrown when the Java Virtual Machine (JVM) tries to load a particular class and the specified class cannot be found in the classpath. Make sure poi-ooxml library jar is added to your project's build path and you are using the latest version.

Solutions on the web

via Oracle Community by S Nadeem, 2 years ago
java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
via Oracle Community by 1002217, 1 year ago
java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
com.endeca.edf.adapter.AdapterRunner$LoadAdapterException: java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory at com.endeca.edf.adapter.AdapterRunner.loadAdapter( at at com.endeca.edf.adapter.AdapterRunner.main( by: java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory at com.endeca.itl.fcm.integration.cadk.ifdi.RecordPropertyRenamer.<init>( at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance( at sun.reflect.DelegatingConstructorAccessorImpl.newInstance( at java.lang.reflect.Constructor.newInstance( at java.lang.Class.newInstance0( at java.lang.Class.newInstance( at com.endeca.edf.adapter.AdapterRunner.loadAdapter( ... 2 moreCaused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory at$ at Method) at at java.lang.ClassLoader.loadClass( at sun.misc.Launcher$AppClassLoader.loadClass( at java.lang.ClassLoader.loadClass( at java.lang.ClassLoader.loadClassInternal( ... 10 more