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I'm just trying to open the GUI interface, but it is not opening and without any reason, any error message. Any Idea?

C:\software\data-integration>Spoon.bat
DEBUG: Using JAVA_HOME
DEBUG: _PENTAHO_JAVA_HOME=C:\Program Files\Java\jre1.8.0_152
DEBUG: _PENTAHO_JAVA=C:\Program Files\Java\jre1.8.0_152\bin\javaw.exe

C:\software\data-integration>start "Spoon" "C:\Program Files\Java\jre1.8.0_152\bin\javaw.exe"  "-Xms1024m" "-Xmx1024m" "-XX:MaxPermSize=256m" "-Dhttps.protocols=TLSv1,TLSv1.1,TLSv1.2" "-Djava.library.path=libswt\win64" "-DKETTLE_HOME=C:\software\data-integration\" "-DKETTLE_REPOSITORY=" "-DKETTLE_USER=" "-DKETTLE_PASSWORD=" "-DKETTLE_PLUGIN_PACKAGES=" "-DKETTLE_LOG_SIZE_LIMIT=" "-DKETTLE_JNDI_ROOT=" -jar launcher\pentaho-application-launcher-8.0.0.0-28.jar -lib ..\libswt\win64
Barbaros Özhan
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Nuno Ferreira
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8 Answers8

3

I was having the same issue, what I did was add a variable called PENTAHO_DI_JAVA_OPTIONS and in the value field put -Xms1024m. It worked for me.

Pentaho Spoon Bat Will not launch v2

Hope it helps.

Ed Romero
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  1. In the hidden directory C:\Users\.kettle, delete the file called db-cache-xxx. Do not touch to the kettle.property, repository.xml, shared.xml if you did define some connections or custom setup.

  2. Remove unused plugins. Copy the folder named plugins elsewhere. Try to see if spoon launch quicker. Then copy back the plugins (=folders), you need one by one.

  3. Be patient. Sometimes your OS needs quite a bit of time to find the required memory space. Windows did not think it was important to give you feedback of what was happening in the background.

AlainD
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    Thanks all, In the command line I just put this command: ## java -jar launcher\pentaho-application-launcher-8.0.0.0-28.jar -lib ..\libswt\win64 ### And it opened the application again...... :( – Nuno Ferreira Nov 17 '17 at 09:07
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Try this:

Set PENTAHO_JAVA _HOME = C:\Pentaho\Java AND Set a system variable called JRE_HOME = C:\Program Files\Java\jdk1.8.0_144\jre

Mine is setup the same way and works perfectly fine. Let me know how it goes.

Nikhil
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  1. Go to "C:\Program Files\Java" path copy your JRE folder that is present there.
  2. Open you "C:\Pentaho\data-integration" folder and paste the JRE folder that is copied
  3. Rename the JRE folder that is in "data-integration" folder which is of the format "jre_version" eg: "jre1.8.0_241", to "jre". Now you will be having a folder with the name "jre" in your "data-integration" folder.
  4. Now you can try running spoon.bat as "Run as administator", with in less than a minute your Pentaho UI will open.

This will work even if your having java is installed with the path being set and pentaho is not opening.

Panyam Praneeth Reddy
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Pentaho PDI (8.2) did not start.

I copied then the jre-xxx folder to c:\pdi, the base base of my PDI installation and renamed the new folder to jre. Therefore the java base folder is now c:\pdi\jre.

I had then to set the system env. variables JAVA_HOME and JRE_HOME to path c:\pdi\jre. can be done in windows by control panel -> system & security -> system -> extended system settings -> system environments -> edit/add the mentioned system variables -> set the java base path.
i used the jre-install file: jre-8u301-windows-x64.exe

then i changed the PENTAHO_DI_JAVA_OPTIONS entry in spoon.bat.

instead of the default line:

if "%PENTAHO_DI_JAVA_OPTIONS%"=="" set PENTAHO_DI_JAVA_OPTIONS="-Xms1024m" "-Xmx6096m" "-XX:MaxPermSize=256m" "-Dfile.encoding=UTF-8"

i used that one:

if "%PENTAHO_DI_JAVA_OPTIONS%"=="" set PENTAHO_DI_JAVA_OPTIONS="-Xms1024m" "-Xmx1024m" "-XX:MaxPermSize=256m"

additional: to start spoon.bat as admin can help, if there are permission issues.

elim garak
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I was facing the same issue. For me setting the KETTLE_HOME variable caused the problem. When I changed the variable from "D:\config" to "D:\config" it worked again...

jmrth
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I had to use 64 bit version of Java, and set the system variable PENTAHO_JAVA_HOME to the 64 bit installation folder location: C:\Program Files\Java\jre1_version. For some reason using 32 bit version of Java did not work on my system. Pentaho version 9.3.

Dan Pixley
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I have changed spoon.bat on windows for PENTAHO_DI_JAVA_OPTIONS variable value.Modified "-Xmx2048m" to "-Xmx1024m" then it worked.

"%PENTAHO_DI_JAVA_OPTIONS%"=="" set PENTAHO_DI_JAVA_OPTIONS="-Xms1024m" **"-Xmx1024m"** "-XX:MaxPermSize=256m"

fyi https://forums.pentaho.com/threads/198116-PDI-6-does-not-start/

Procrastinator
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Suresh MumbaiLive
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