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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. ,

    If the missing Java class is not from your application code, then identify if it belongs to a 3rd party API you are using as per of your Java application. Once you identify it, add the missing JAR file(s) to your runtime classpath or web app (WAR/EAR).

Solutions on the web

via Coderanch by Jil Van Wetter, 2 years ago
org/dom4j/DocumentException
via Coderanch by RajHans Kumar, 1 year ago
org/dom4j/DocumentException
via Coderanch by RajHans Kumar, 1 year ago
org/dom4j/DocumentException
via blogspot.com by Unknown author, 2 years ago
via Stack Overflow by Jenny
, 2 years ago
via nabble.com by Unknown author, 2 years ago
org/dom4j/DocumentException
java.lang.NoClassDefFoundError: org/dom4j/DocumentException at org.apache.poi.openxml4j.opc.OPCPackage.init(OPCPackage.java:154) at org.apache.poi.openxml4j.opc.OPCPackage.<init>(OPCPackage.java:141) at org.apache.poi.openxml4j.opc.Package.<init>(Package.java:54) at org.apache.poi.openxml4j.opc.ZipPackage.<init>(ZipPackage.java:82) at org.apache.poi.openxml4j.opc.OPCPackage.open(OPCPackage.java:267) at org.apache.poi.util.PackageHelper.open(PackageHelper.java:39) at org.apache.poi.xssf.usermodel.XSSFWorkbook.<init>(XSSFWorkbook.java:204) at ReadTMSdata.main(ReadTMSdata.java:86)Caused by: java.lang.ClassNotFoundException: org.dom4j.DocumentException at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 8 more