App crashes on startup with NoClassDefFound error

[zuxie]

Hi everyone! I'm currently trying to implement AI.API by following the provided tutorial. When I try to get the app run on the emulator, it crashes upon startup with the following error.

I noticed the error has to do with something on line 35 of my code, but I'm simply following the tutorial and not sure what is the issue (token was erased from the code below for confidential purposes).

I also tried to use the provided sample app but the same error occurred. I would be really appreciated if someone could provide me with some insights! Thank you so much in advance!

[zuxie]

@Aashit-Sharma I deleted my token to post my code on GitHub.

[Aashit-Sharma]

Lol sorry for being a doofus. Looks like you're calling an undefined class. Have you added all the correct dependencies to the grade build?

[zuxie]

@Aashit-Sharma Yes. I included all the dependencies.

[folomeev]

Try to add log4j into dependency list

compile group: 'log4j', name: 'log4j', version: '1.2.17'

[zuxie]

@folomeev it still gives the same error message.

[folomeev]

well, it means that following import should be used instead:

compile group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.8.2'

[zuxie]

@folomeev Now the following error occurs:

Sorry for all the troubles. I'm new to android programming so I'm not sure how everything works.

[Aashit-Sharma]

What are you trying to make? For a simple example, you shouldn't be having any problems in script manager.

It would be a good idea to restart afresh.

[tao1]

This issue is duplicate of issue #34 but manifests as a crash on android O