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hybrid socket Dec 4, 2023, 9:55 AM

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drowsy coralBOT Dec 4, 2023, 9:55 AM

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tidal sparrow Dec 4, 2023, 9:55 AM

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hybrid socket

Scroll down in the stack trace a bit -- there will be a more specific error this is caused by.

hybrid socket Dec 4, 2023, 9:57 AM

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tidal sparrow Dec 4, 2023, 10:00 AM

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hybrid socket

Which version was the project written in/compiled and which version of java are you using to run it?

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This is typically caused by a mismatch i.e. if you compile a project using 8 and run it using 17

hybrid socket Dec 4, 2023, 10:01 AM

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21

tidal sparrow Dec 4, 2023, 10:01 AM

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both written/compiled in and ran?

hybrid socket Dec 4, 2023, 10:01 AM

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compiled and ran

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only

#Spring Boot Error