print error detail when xmlConfigBuilder parse error

[iMouseWu]

when xmlConfigBuilder parse xml file error,the stack of the error will not identify which file it is.
I think printing error detail in threadLocal may be more friendly for developers

[iMouseWu]

@harawata
can we discuss this problem when you have time, Thank you.

[harawata]

Hi @iMouseWu ,

Thanks for the PR!
Improving error messages is very important indeed.

From what I see, XML mapper file location should be added when the original exception is thrown in the core.
Probably here.

I'll look into it when I have some time.
If you could send another PR to the core, that would be great. :)

[iMouseWu]

@harawata
Thank you for your comment,I can not agree more.
I have sent another PR to the core and closed this PR
At the end,Happy New Year！