Getting Error while building code in Xcode 11

[NagarajuMetavoxx]

I've read the readme and trying to setup the project, but I'm getting an error trying to build submodules. I've run below commands to build code:

$ git clone https://github.com/ChatSecure/ChatSecure-iOS.git $ cd ChatSecure-iOS/ $ git submodule update --init --recursive

After I've try this step:

$ bash ./Submodules/CPAProxy/scripts/build-all.sh

But I'm getting below error:

ash ./Submodules/CPAProxy/scripts/build-all.sh bash: ./Submodules/CPAProxy/scripts/build-all.sh: No such file or directory