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Thread: Wowza does not start from Eclipse

  1. #1

    Question Wowza does not start from Eclipse


    Win7, eclipse-standard-kepler-SR2-win32-x86_64, Wowza Streaming Engine 4.0.1, jdk 1.7.0_51

    Trying to run template created by Wizard. Wowza does not start, java console says:

    Error starting: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at com.wowza.wms.bootstrap.Bootstrap.startServer(
    at com.wowza.wms.bootstrap.Bootstrap.main(
    Caused by: java.lang.NoClassDefFoundError: org/apache/commons/lang/SystemUtils
    at com.wowza.wms.bootstrap.BootstrapSystemTuningInfo.getSystemTuningInfo( :81)
    at com.wowza.wms.server.ServerTuningHandler.<init>(
    at com.wowza.wms.server.Server.<init>(
    at com.wowza.wms.server.Server.getInstance(
    at com.wowza.wms.server.Server.start(
    ... 6 more
    Caused by: java.lang.ClassNotFoundException: org.apache.commons.lang.SystemUtils
    at$ Source)
    at$ Source)
    at Method)
    at Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    ... 11 more

  2. #2


    To resolve this error, right click on the project in the left menu of eclipse and choose "properties"

    Select Run/Debug Settings on the left, highlight the launch configuration and click "Edit" on the right

    Select the "Arguments" tab and ensure the following line is added to the list:
    For Windows ‐Dcom.wowza.wms.native.base="win"
    For Mac ‐Dcom.wowza.wms.native.base="osx"

    Click ok


  3. #3


    Thanks a lot.

    It solved it.

  4. #4


    Wonderful! Glad I could help and thanks for the update.


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