shift-K in ts file showing error


```
>>> No content available.
Error detected while processing function <SNR>72_on_stdout[5]..<SNR>64_StdOutCallback[6]..<SNR>64_MessageHandler[47]..easycomplete#sources#ts#QuickInfoCallba
ck[2]..easycomplete#HoverNothing:
line    4:
E149: Sorry, no help for 获取拦截项的
```