Windows VMs use IIS as the website of Web service, and "500 - Internal Server Error" appears as shown below during the visit. This error reporting does not output a specific error item, which brings some difficulties to the troubleshooting. The following method can be used to display the actual error reporting of the program, so that the website error can be analyzed in a targeted manner.
Specific steps are as follows:
Remotely connect the Virtual Machines; and in the menu bar, select Start > Management Tool > Internet Information Service (IIS) Manager.
Click Website in the left navigation pane, find the error reporting website, find and open the Error Page file, as shown below.
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