Typing golang code is very hard since an error message keeps popping up
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## Expected behavior, english is required

I expect to be able to type code without an error dialog being shown.

## The reproduce ways from Vim starting (Required!)

Default vim installation mac osx 11.2.3

Install gocode layer

## Debug info

Is the error i'm given, how can I get more info on this?

```
[deoplete] gocode panicked.
```