B4J Question Jar file runs momentarily and vanishes

Anurag Jain

Member

Licensed User

• May 30, 2021

• #2

further, I tried some search over here. Found that java 8 and java 11 mismatch, I changed the java 11 to java 8, now the jar file is working. However package builder need java 11, so struck again. And not able to make a package. If I reverse to java 11, able to make the package, but exe does not run

 

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Erel

B4X founder

Staff member

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Longtime User

• May 30, 2021

• #3

Moved to the questions forum.
There isn't enough information here.

First step is to run run_debug.bat and find the error message.

 

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LucaMs

Expert

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Longtime User

• May 30, 2021

• #4

Probably the second time you ran the project in Debug mode; this fact deletes the previously created jar file.

 

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Anurag Jain

Member

Licensed User

• May 30, 2021

• #5

thanks a lot Erel, during debug I found out the jssc was missing. I searched and put that in bin folder, and it is working great ..........feeling great , thanks again for guiding

 

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Anurag Jain

Member

Licensed User

• May 30, 2021

• #6

LucaMs said:

Probably the second time you ran the project in Debug mode; this fact deletes the previously created jar file.

Click to expand...

 

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