Maven project startup run error: null pointer exception

start the service center first, and then start the web project. This error will appear on the figure:

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:

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Java spring windows
Mar.02,2021

truncate the 34 lines of SpringUtils. SpringUtils was written by himself.

I guess your service center has not added @ Service comments

the problem has been found, but the service with the service center is not running. Thank you

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