Could not be compiled. Try rebuilding from the source manually

yahaV12345 · June 18, 2016, 5:56pm

I just download kit from the marketplace a after the download done I convert the kit from version 4.10 to 4.12.3
and than I restart the epic games launcher and I try to open the project and than I got a messages: Error Could not be compiled. Try rebuilding from the source manually. Than what should i do?

anonymous_user_b9532c9a · June 20, 2016, 5:31pm

Hi yahaV12345,

Which marketplace asset did you download?
Have you tried opening the .sln file and compiling it in Visual ?
If the marketplace asset has a later version for 4.12, have you tried using that one instead of updating from a previous version?

anonymous_user_b9532c9a · June 23, 2016, 9:28pm

Hi yahaV12345,

We have not heard from you in several days. I am marking this as answered for tracking purposes. If you are still experiencing this error, please comment with the requested information.

anonymous_user_0ff40345 · September 14, 2020, 6:31am

Ola tambem estou tendo a mesma resposta (could not be compiled. try rebuilding from source manually unreal ,nao consigo de jeito nenhum abrir um plugin em projetos na ue4 , uso a versão 4.20 ,???

user_649a8433e546e5 · May 9, 2022, 10:52am

hey, bro.
Maybe you can try using visual 2022 build the unproject?
and you should generate the unproject file for makefile file.
regard.