Need Help to create kotlin jar to use that in java

[shibupanda]

Hi @truongsinh could you please help me to build a jar as I tried and it leads to below error.
java -jar appium-flutter-finder-0.0.4.jar
no main manifest attribute, in appium-flutter-finder-0.0.4.jar

If possible please help me with the jar link.
That would really help for java user.

[truongsinh]

@shibupanda I don't think you can run java -jar appium-flutter-finder-0.0.4.jar directly, but you have to declare this as dependency. Please find the example at https://github.com/truongsinh/appium-flutter-driver/blob/master/example/java/pom.xml, specifically line https://github.com/truongsinh/appium-flutter-driver/blob/master/example/java/pom.xml#L52-L56 and https://github.com/truongsinh/appium-flutter-driver/blob/master/example/java/pom.xml#L88-L91

[shibupanda]

@truongsinh Yes you are absolutely correct.
But I did only for the verification whether the build is correct or not. I am using "gradle clean build" command to build the jar.

When I used the built jar in the project it leads with the below error.

https://gist.github.com/shibupanda/662770f842224283248b603d16f0351c

Please let me know whether I did something wrong while building the jar file or please publish the stable jar if you have. Thanks

[shibupanda]

Hi @truongsinh
Any suggestion on the above.

[truongsinh]

@shibupanda it seems your project does not have any kotlin depedency, which is required. It's kind of weird because appium-flutter-driver should already depend on kotlin std. Maybe you need to declare "transitive" :-? It's better if you have the whole project available for me to run on my local machine.

[truongsinh]

You can also look at this https://stackoverflow.com/questions/44197521/gradle-project-java-lang-noclassdeffounderror-kotlin-jvm-internal-intrinsics/44583514

[shibupanda]

Hi @truongsinh I took the pull from kotlin-finder branch as I don't want to invest time to build whole using java. If there is any issue with the branch I may start creating the java binding for finder.

I think you have merged it into master. But to start I think we need to buld jar and there I am facing issue.

[truongsinh]

I think you have merged it into master. But to start I think we need to buld jar and there I am facing issue.

Yes it was merged to master. Were you able to run the Java example provided?

[shibupanda]

No @truongsinh I am not as the dependency is not in maven so I am getting dependecy error in pom.
That's why I am trying to build the jar. When I tried to build jar that time I got above mentioned error.

[shibupanda]

Hi @truongsinh any update on the above.
Thanks

[ahashmi24]

Hi @truongsinh
I have tried to execute your java example code after installing appium-flutter-driver as mentioned in link and setting up the maven dependencies by keeping 'repository' folder in my local machine. However, I am getting issue "UnhandledPromiseRejectionWarning: Error: "ext.flutter.driver" is not found in "extensionRPCs"" after launching the android app on real device.

You can see the complete log below:
https://gist.github.com/ahashmi24/1d77c19f6dfba4648f8202a169c50bda

[shibupanda]

@ahashmi24 where you got repository folder. Can you help me with the link. As I am trying to build jar but stuck due to above error.

[ahashmi24]

@shibupanda
You can download it from link and take reference from pom.xml

Happy Testing!!!

[shibupanda]

Hi @ahashmi24 could you please create a new thread for the issue you reported as it seems the driver is not configure properly. Expect you to create a new thread so that we can track the issues easily.