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Thread: I can't use Pentaho Report Designer & shema workbench

  1. #1
    Join Date
    Feb 2016
    Posts
    12

    Default I can't use Pentaho Report Designer & shema workbench

    Hello! I need help. I have 2 questions.
    1: Already second day I try to go to the bar "Pentaho Report Designer" and try to install shema workbench. after starting report-designer.bat I get the error 'A Java Exception has occured.' (I have the seventh version of Java) after starting workbench.bat the program does not start, even no message appears. how can I fix it?
    2: I have community edition. I did some jpivot forms and that's all. what else I can do in this version?
    I read a lot of information and watched a lot of videos but the answer to the questions are not found. Can you help me?
    Pentaho version - 5.4.0.1.130
    Last edited by kate158; 07-07-2017 at 09:21 AM.

  2. #2
    Join Date
    Nov 2009
    Posts
    688

    Default

    What kind of messages do you get when you start the programm with the Command prompt?

  3. #3
    Join Date
    Feb 2016
    Posts
    12

    Default

    Quote Originally Posted by johanhammink View Post
    What kind of messages do you get when you start the programm with the Command prompt?
    about workbench:
    C:\Users\es>C:\PENTAHO\biserver-ce-5.4.0.1-130\biserver-ce\pentaho-so
    lutions\schema-workbench\workbench.bat
    DEBUG: Using PENTAHO_JAVA_HOME
    DEBUG: _PENTAHO_JAVA_HOME=C:\Program Files\Java\jre7
    DEBUG: _PENTAHO_JAVA=C:\Program Files\Java\jre7\bin\java
    Exception in thread "main" java.lang.UnsupportedClassVersionError: mondrian/gui/
    Workbench : Unsupported major.minor version 52.0
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(Unknown Source)
    at java.security.SecureClassLoader.defineClass(Unknown Source)
    at java.net.URLClassLoader.defineClass(Unknown Source)
    at java.net.URLClassLoader.access$100(Unknown Source)
    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)
    at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)


    C:\PENTAHO\biserver-ce-5.4.0.1-130\biserver-ce\pentaho-solutions\schema-workbenc
    h>

    about report designer:
    C:\PENTAHO\biserver-ce-5.4.0.1-130\biserver-ce\pentaho-solutions\schema-workbenc
    h>
    next - error appears 'a Java Exception has occerred'

  4. #4
    Join Date
    May 2014
    Posts
    358

    Default

    This is the important part - Unsupported major.minor version 52.0. This tells you that Pentaho needs a different Java version than what you have installed. It seems you have JRE 7 which should be correct. Try installing JDK 7 (and change the PENTAHO_JAVA_HOME variable accordingly) and let us know if it helped.

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