Ask how to capture time out anomalies
Author: [Translated from Chinese], Created: 2022-03-02 18:05:25, Updated:
这个异常好像是exchange.IO() seems to return an exception, but this exception seems to be returned by the inventor, no error codes.
How can I capture this anomaly and make mistakes?
This is what I try to write.
The code in the template library is like this.
I don't know if this timeout is a standard exception or what? can it be captured correctly, or is this a log error message directly in the run?
Or is this an anomaly returned by IO?
This phenomenon occurs once or twice a month and I don't know how to get it back.
But when it comes, it's deadly, and my logic is straightforward, win or lose.
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The Little DreamHello, the interface returns null, which means that the call failed. If you want to get an error, you can use GetLastError.
The Little Dreamtry/catch is used to capture program abnormalities, and interface error reports are business errors.
[Translated from Chinese]The interface returns not null, but time out, can't this be captured with try/catch?