alerting

Hi,

first thanks for this awesome software. But I have some trouble and I don't know how to proceed. First I try to find out what else I could provide for this report to be a good bug report.

First, I use the latest version (v1.14.0) from openSUSE build Service. I know, I should compile it by my self to avoid any other causes for this behavior. But for now I still use this package from there

The annotation loading spinner that on 8.3.6 was on the same line as the annotation label/toggle, has now, since updating to 8.4.1 started wrapping onto another line, pushing the graphs down to make space. On a dashboard with a frequent refresh time this make the graphs jump up and down a lot!! See screen recording:

![vid](https://user-images.githubusercontent.com/2304970/154947127-8c83f8b4-ff6

In https://github.com/taosdata/TDengine/blob/develop/src/client/src/tscPrepare.c, Local variable loopCont is assigned only once, to a constant value, making it effectively constant throughout its scope. If this is not the intent, examine the logic to see if there is a missing assignment that would make loopCont not remain constant.

So the 1567th line should be removed.
![image](https://user-im

Describe the bug

Although the url has already be hidden in web ui, the error message will expose it.

What do you see?

What do you expect to see?

All url will be hidden.

List the steps that must be taken to reproduce this issue

Has anyone done this safely?

If we can't open port, then lets do something like:

nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Addr