[solution plugin] error showing solutions for 377

[yefeiw]

[Problem screenshot]

I think this is an empty args error of some sort.
I can try debugging on my own but I need some help as of where to start cracking this problem.
Using leetcode version 2.0.2.

[skygragon]

Thanks for reporting this. It seems leetcode.com used different logic to display solutions on page
for those newer problems. Will try to look into this later whenever possible from other busy work.

[skygragon]

@yefeiw please try the latest solution.discuss plugin (v=2017.12.21) to see if the issue is gone.