# Trouble when compiling from the github repository

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Dear community,

I'm trying to install the latest release (from the github page) of cadabra2, but I got some errors when compiling

This is part of the make process (the previous cmake .. does Ok)

Compilation error

I thought it could be harmless, but at last the sudo make install returned

Installation error

Q: Any ideas?

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## 1 Answer

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Best answer

Those are unrelated. The Gtk error is something the Gtk team left unresolved, but it is harmless.

For the 2nd issue, read the message: you need to run make deduplicate (possibly with sudo) to remove the manual pages installed in an old deprecated location, and then make install will work again.

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Sorry for the damn question! I didn't understood the "make deduplicate" was a command line. Thank you so much!