Asp.net debugging Summary

DebuggingProgramIt's a headache, but it's really hard to find a clue. Let's summarize it below for future use:

1. Add debugging information in Web. config.

In web. configFind
<Configuration>
<System. Web>

Add
<Customerrors mode = "off"/>

</System. Web>

Make sure you can see the error content on any client.

2. Add the following statement to the target location to throw the tracing content at any time.

Throw new exception ("invalid certificate! ")

3. If no error is found, check whether the database connection in the web. config file is correct and whether the encoding type is correct.