I get a new computer with macOS Catalina. Now I want't to install the developer environment. I use the following commands: - sudo easy_install pip - download : https://dl.espressif.com/dl/xtensa-esp32-elf-osx-1.22.0-80-g6c4433a-5.2.0.ta... - mkdir -p ~/esp - cd ~/esp - tar -xzf ~/Downloads/xtensa-esp32-elf-osx-1.22.0-80-g6c4433a-5.2.0.tar.gz - add this: “export PATH=$HOME/esp/xtensa-esp32-elf/bin:$PATH” to ~/.profile without quotes ”” Git clone the OVMS ESP IDF repository: - git clone *https://github.com/openvehicles/esp-idf.git* <https://github.com/openvehicles/esp-idf.git> - cd esp-idf - git submodule update --init –recursive -add this: “export IDF_PATH=~/esp/esp-idf” to ~/.profile without quotes ”” Git clone the OVMS v3 repository and init the build configuration: - git clone *https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3.git* <https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3.git> - cd Open-Vehicle-Monitoring-System-3/vehicle/OVMS.V3 - git submodule update --init --recursive - cp support/sdkconfig.default.hw31 sdkconfig - make menuconfig If I run the make app command I get the following error: make app Toolchain path: /Users/kommykt/esp/xtensa-esp32-elf/bin/xtensa-esp32-elf-gcc Toolchain version: crosstool-ng-1.22.0-80-g6c4433a Compiler version: 5.2.0 App "ovms3" version: 3.2.005-81-g00ab9db0 Generating esp32.project.ld Traceback (most recent call last): File "/Users/kommykt/esp/esp-idf/tools/ldgen/ldgen.py", line 113, in <module> main() File "/Users/kommykt/esp/esp-idf/tools/ldgen/ldgen.py", line 88, in main sections_infos.add_sections_info(sections_info_file_obj) File "/Users/kommykt/esp/esp-idf/tools/ldgen/generation.py", line 618, in add_sections_info raise ParseException("File " + sections_info_file.name + " is not a valid sections info file. " + p.message) pyparsing.ParseException: File /Users/kommykt/Open-Vehicle-Monitoring-System-3/vehicle/OVMS.V3/build/app_trace/libapp_trace.a.sections_info is not a valid sections info file. (at char 0), (line:1, col:1) make: *** [/Users/kommykt/Open-Vehicle-Monitoring-System-3/vehicle/OVMS.V3/build/esp32/esp32.project.ld] Error 1