No such file or directory

[keefer223]

It appears there is a missing file: scala_7.5.2/external/trezor-common/protob/messages-scala.proto'

-- Found miniupnpc API version 17
-- Using in-tree miniupnpc
-- Looking for libunbound
-- Found libunbound include (unbound.h) in /usr/include
-- Found libunbound library
-- Using 64-bit LMDB from source tree
-- Backtrace_LIBRARY:
-- Performing Test _march=native_cxx
-- Performing Test _march=native_cxx - Success
-- Setting CXX flag -march=native
-- Performing Test _march=native_c
-- Performing Test _march=native_c - Success
-- Setting C flag -march=native
-- Using HIDAPI include dir at /usr/include/hidapi
-- Protobuf lib: /usr/lib/x86_64-linux-gnu/libprotobuf.so, inc: /usr/include, protoc: /usr/bin/protoc
CMake Warning at cmake/CheckTrezor.cmake:126 (message):
Trezor protobuf messages could not be regenerated (err=1, python ).OUT: ,
ERR: Traceback (most recent call last):

File "/home/keefer/scala_7.5.2/src/device_trezor/trezor/tools/pb2cpp.py", line 219, in <module>
  main()
File "/home/keefer/scala_7.5.2/src/device_trezor/trezor/tools/pb2cpp.py", line 213, in main
  protoc(
File "/home/keefer/scala_7.5.2/src/device_trezor/trezor/tools/pb2cpp.py", line 104, in protoc
  shutil.copy(file, tmp_file)
File "/usr/lib/python3.9/shutil.py", line 418, in copy
  copyfile(src, dst, follow_symlinks=follow_symlinks)
File "/usr/lib/python3.9/shutil.py", line 264, in copyfile
  with open(src, 'rb') as fsrc, open(dst, 'wb') as fdst:

### FileNotFoundError: [Errno 2] No such file or directory:
'/home/keefer/scala_7.5.2/external/trezor-common/protob/messages-scala.proto'

Traceback (most recent call last):

File "/home/keefer/scala_7.5.2/src/device_trezor/trezor/tools/build_protob.py", line 45, in <module>
  subprocess.check_call(exec_args)
File "/usr/lib/python3.9/subprocess.py", line 373, in check_call
  raise CalledProcessError(retcode, cmd)

subprocess.CalledProcessError: Command '['/usr/bin/python3.9',
'/home/keefer/scala_7.5.2/src/device_trezor/trezor/tools/pb2cpp.py', '-o',
'/home/keefer/scala_7.5.2/src/device_trezor/trezor/tools/../messages',
'/home/keefer/scala_7.5.2/external/trezor-common/protob/messages.proto',
'/home/keefer/scala_7.5.2/external/trezor-common/protob/messages-common.proto',
'/home/keefer/scala_7.5.2/external/trezor-common/protob/messages-management.proto',
'/home/keefer/scala_7.5.2/external/trezor-common/protob/messages-scala.proto']'
returned non-zero exit status 1.