Bug? ExoPlayer - too many field references

[wimpie3]

After replacing FFMPEG with the ExoPlayer, I get the following error:

trouble writing output: Too many field references: 69715; max is 65536.
You may try using --multi-dex option.

I know I can add

#MultiDex: True

but this slows down compilation time.

 

[Erel]

This is not a bug.