B4J Question Jshell on my mac error

[Jack Bodewes]

Have two app created in Windows 10
Reserveren.jar
Updres.jar
In my windows everything works very well.

I copied these two file to my Mac.
I doubleclick My mouse and both apps. Works fine.
Now I want to Updres.jar Jshell in Reserveren.jar with:

shel2.Initialize("shel2", "java", Array As String("-jar", "Updres.jar"))
shel2.WorkingDirectory = File.DirApp
shel2.Run(10000)

Error:
Notification of java newer version download.
I did.
Java Version 8 Update 101.
Restart mac.
The same error message.
Balloon icon says "Anywhere Software.b4a.keywords.command.

Now I'm already a week on it and have all read the forum.
Maybe quite simple but I do not see it.
Can someone help me?

 

[billzhan]

Run your app from terminal so that you can see the error logs

# cd to Reserveren.jar path
cd /path/to
java -jar Reserveren.jar

This may be caused by 'Updres.jar' path is not found. This may be solved by providing the absolute path.

shel2.Initialize("shel2", "java", Array As String("-jar", "/path/to/Updres.jar"))

 

[Jack Bodewes]

Thank you for the quick response billzhan.
I tried to start it in the terminal.
No respons.

Have now tried:
shel2.Initialize("shel2", "java", Array As String("-jar", File.DirApp&"/Updres.jar"))
File.DirApp displays the correct path.
And I still get the same error.

 

[Erel]

Try to use the full path to java. Maybe the default Java is set incorrectly.

 

[Jack Bodewes]

No. I have the same problem.

 

[Jack Bodewes]

Could it be possible that my mac is not good.
Macbook Air
OS X version 10.8.5
1.3 GHz Intel Core i5
Memory 4GB DDR3 1600 MHz

 

[Erel]

What happens when you run "java -jar Updres.jar" from the terminal?

Note that you should use File.Combine (File.DirApp, "Updres.jar")

 

[Jack Bodewes]

Terminal:
# cd Documenten
# cd Faunatuurlijk
# cd Reserveren
# cd Objects
# java -jar Updres.jar
And nothing happened.

and if I do the following without #
java -jar Updres.jar
Unable to access jarfile Updres.jar

shel2.Initialize("shel2", "java", Array As String("-jar", File.Combine (File.DirApp, "Updres.jar") ))
And still have the same problem.

 

[Jack Bodewes]

Terminal:
# cd Documenten
# cd Faunatuurlijk
# cd Reserveren
# cd Objects
I tried it again
open java -jar Updres.jar
The files /User/jackbodewes/java and /User/jackbodewes/Updres.jar do not exist.

 

[billzhan]

What're the outputs ( terminal ) :

java -version

id -F

pwd

# given that the path is ~/Documenten/Faunatuurlijk/Reserveren/Objects
ls -l ~/Documenten/Faunatuurlijk/Reserveren/Objects
ls -l ~/Documenten/Faunatuurlijk/Reserveren/Objects/Updres.jar
ls -l ~/Documenten/Faunatuurlijk/Reserveren/Objects/Reserveren.jar

 

[Jack Bodewes]

java version 1.6.0.65

 

[billzhan]

Java 8u40+ is needed for B4J 4.20. You don't have Java8 installed/set

 

[Jack Bodewes]

Yes we did it.
You were right with the Java version 1.6.0.65
But I had to reinstall the entire SDK and not just install the java update 1.8.
Thank you very much billzhan and Erel.