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JMRI Wont Start

 

I remover JAVA 11 and installed JAVA 17 then JMRI 5.10, Would not open or start. Then JMRI 5.11.4 Would not open or start.
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I have used windows JMRI for loading a new JMRI. I been using JMRI for years. Due to getting hit by fraud my CU had me clear every thing off this computer and reload the applications and files.
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What to do?
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Jerry F
 

Jerry,?
We need more info. Did you get any error messages?? Copy and paste the System Console into an email. It's under the Help menu.


On Fri, Mar 28, 2025 at 5:54?PM jfbarnes1913 via <jfbarnes1913=[email protected]> wrote:
I remover JAVA 11 and installed JAVA 17 then JMRI 5.10, Would not open or start. Then JMRI 5.11.4 Would not open or start.
?
I have used windows JMRI for loading a new JMRI. I been using JMRI for years. Due to getting hit by fraud my CU had me clear every thing off this computer and reload the applications and files.
?
What to do?
?
Jerry F



--
John Griffin

Model Railroading Topics
 

Also, in a command (terminal) window issue this command: java -version and paste the result in an email.


On Fri, Mar 28, 2025 at 5:54?PM jfbarnes1913 via <jfbarnes1913=[email protected]> wrote:
I remover JAVA 11 and installed JAVA 17 then JMRI 5.10, Would not open or start. Then JMRI 5.11.4 Would not open or start.
?
I have used windows JMRI for loading a new JMRI. I been using JMRI for years. Due to getting hit by fraud my CU had me clear every thing off this computer and reload the applications and files.
?
What to do?
?
Jerry F



--
John Griffin

Model Railroading Topics
 

Running installtest.bat found in the jmri install folder may also help.
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Common problems are not using the oracle uninstall tool if you have ever used an oracle java and using a 32bit java on a 64bit windows os.
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Steve G.
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On Sat, Mar 29, 2025 at 06:06 PM, Steve_G wrote:
Steve G.

installtest.bat
Testing for 32/64-bit Windows
Running on 64-bit Windows
Testing for 32/64-bit process
Running as a 64-bit process
Testing for Java working
openjdk version "17.0.14" 2025-01-21
OpenJDK Runtime Environment Temurin-17.0.14+7 (build 17.0.14+7)
OpenJDK 64-Bit Server VM Temurin-17.0.14+7 (build 17.0.14+7, mixed mode, sharing)
Java is correctly working.
Press any key to continue . . .
Now testing JMRI
'LaunchJMRI' is not recognized as an internal or external command,
operable program or batch file.
Something is wrong with invoking JMRI. Check JMRI installation.
Press any key to continue . . .
Test complete
Press any key to continue . . .
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This is what I got when I ran Install.bat
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How do I find - trouble shoot JMRI Installation?
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Jerry F
 

Jerry
Wow. That's a new one. Does LaunchJMRI.exe exist in the same directory as the install test.bat? Were you running in a powershell or command (cmd) window?
Steve G.
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