Android Question PARSE ERROR: unsupported class file version 52.0

[Kaybee]

Hello, I've been trying the sample program on Machine Learning made by Sir Moster67, however I'm getting this error.

B4A Version: 7.30
Parsing code. (0.02s)
Compiling code. (0.21s)
Compiling layouts code. (0.00s)
Organizing libraries. (0.00s)
Generating R file. (0.06s)
Compiling debugger engine code. (1.33s)
Compiling generated Java code. (1.78s)
Convert byte code - optimized dex. Error
PARSE ERROR:
unsupported class file version 52.0
...while parsing org/tensorflow/lite/DataType.class
1 error; aborting

From the search result, the solutions provided was to update my Java SDK version, which I did, but to no avail did not solve the problem.

I've been working on projects made from B4A recently so I think it's not about the installation. I hope someone can help me with this.

 

[Erel]

Make sure that Java 8 is referenced under Tools - Configure Paths.

 

[Kaybee]

Yes Sir, I've already done this as I've followed the instructions from the solutions that was given. However, I still experienced that problem.

 

[Erel]

Can you upload the project?

 

[Kaybee]

Here is my file sir (file size is around 7.5mb):
https://drive.google.com/open?id=1k_Z8Bse2BlJuIERbctdmjeSFqZkFsazg

Here is the link that I followed:
https://www.b4x.com/android/forum/t...rimental-machine-deep-learning-wrapper.96410/

 

[Erel]

I've tried the example: https://www.b4x.com/android/forum/t...rimental-machine-deep-learning-wrapper.96410/
I'm able to compile and run it.

Very nice library!

You are using an old version of B4A. It probably doesn't support Java 8 classes.

 

[Kaybee]

Thanks sir. I tried it on the latest version (on trial) and there seems to be no problem. So the problem lies with my b4a version.