Unable to execute jar file on toradex linux

Technical Support
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1

Hello Guys,
Recently we bought Colibiri IM6DL 512MB for our company.Our customer has given java jar file and he want to execute particular Jar on this device.When i try to execute jar file in Toradex Linux i am getting error “could not find or load main class”.

I have installed jdk1.8 as per our customer request on Linux,

I am new to java and Linux and i have attached jar file.link text

2

Hi @vikramh93 and Welcome to the Toradex Community!

Could you provide the version of the Hardware and Software of your module?

When i try to execute jar file in Toradex Linux i am getting

Which command did you use to launch the jar file?

I have installed jdk1.8 as per our customer request on Linux.

How did you install jdk 1.8?

Best regards,
Jaski

3

Hello @jaski.tx ,

I have installed Toradex Linux embedded through easy installer and java jdk1.8.0_231 manually by using update-alternatives --install command by using below guide link text

I am using java -jar SampeApp.jar command to execute,

Module: Col IMX6Dl 512MB IT

4

Hi

Thanks for your Input. You need to install Java for Arm.

Best regards,
Jaski

5

Hello,

I have installed Linux ARM 32 Hard Float ABI version in java. To verify i have used java -version command to see output.

Is it possible to change OS from toradex Linux to torizon OS? Previously i was able to change OS from wince to Linux by using easy installed,now i am having difficulty to change OS.

6

HI @vikramh93

Is it possible to change OS from toradex Linux to torizon OS? Previously i was able to change OS from wince to Linux by using easy installed,now i am having difficulty to change OS.

Yes, it’s possible by using Toradex Easy Installer. Which difficulties are you having?
Could you share some error log?

Best regards,
Jaski

7

Hello @jaski.tx ,

Thanks for the help.I was able to install open jdk 11 and jar got executed.

8

Perfect that it works. Thanks for the feedback.