Error build this ext

[AlexanderShad]

Hi

I encountered this problem when building this ext.

error: the listed checksum of `/usr/src/RPM/BUILD/cosmic-ext-applet-clipboard-manager-20260803/vendor/rust-embed/examples/public/images/flower.jpg` has changed:
expected: 94521126888cc51783566e29432c9bd2e9098bcba35993a5a7d9a9aa0bc075c9
actual:   6bf2554fc600d2dd7e1602cdc425442837eda2bb56ffafbfbb9225927962cc55

directory sources are not intended to be edited, if modifications are required then it is recommended that `[patch]` is used with a forked copy of the source
error: Bad exit status from /usr/src/tmp/rpmb-tmp.MycY2E (%build)

[wiiznokes]

what is the spec file ? And why are you not using flatpak ?

[AlexanderShad]

I wanted to build it locally

[wiiznokes]

But are you aware you're using a spec file?

[AlexanderShad]

To be honest, I didn't quite understand the meaning of the question. Yes, I understand what I'm doing. Okay, I'll figure this problem out.