trying to install appium classifer on mac getting error

[Rsec08]

I'm getting below error when trying to install classifier on mac: Building TensorFlow Node.js bindings node-pre-gyp install failed with error: Error: Command failed: node-pre-gyp install --fallback-to-build node-pre-gyp WARN Using request for node-pre-gyp https download node-pre-gyp WARN Tried to download(404): https://storage.googleapis.com/tf-builds/pre-built-binary/napi-v5/1.5.2/CPU-darwin-1.5.2.tar.gz node-pre-gyp WARN Pre-built binaries not found for @tensorflow/tfjs-node@1.5.2 and node@12.14.0 (node-v72 ABI, unknown) (falling back to source compile with node-gyp) Traceback (most recent call last): File "/usr/local/lib/node_modules/npm/node_modules/node-gyp/gyp/gyp_main.py", line 50, in sys.exit(gyp.script_main()) File "/usr/local/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/init.py", line 554, in script_main return main(sys.argv[1:]) File "/usr/local/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/init.py", line 547, in main return gyp_main(args) File "/usr/local/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/init.py", line 532, in gyp_main generator.GenerateOutput(flat_list, targets, data, params) File "/usr/local/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py", line 2215, in GenerateOutput part_of_all=qualified_target in needed_targets) File "/usr/local/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py", line 845, in Write mac_bundle_deps, extra_outputs, part_of_all) File "/usr/local/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py", line 1539, in WriteTarget self.WriteSortedXcodeEnv(self.output, self.GetSortedXcodePostbuildEnv()) File "/usr/local/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py", line 1896, in GetSortedXcodePostbuildEnv additional_settings={'CHROMIUM_STRIP_SAVE_FILE': strip_save_file}) File "/usr/local/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py", line 1885, in GetSortedXcodeEnv additional_settings) File "/usr/local/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/xcode_emulation.py", line 1616, in GetSortedXcodeEnv additional_settings) File "/usr/local/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/xcode_emulation.py", line 1527, in _GetXcodeEnv if XcodeVersion() >= '0500' and not env.get('SDKROOT'): TypeError: '>=' not supported between instances of 'tuple' and 'str' gyp ERR! configure error gyp ERR! stack Error: gyp failed with exit code: 1 gyp ERR! stack at ChildProcess.onCpExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:351:16) gyp ERR! stack at ChildProcess.emit (events.js:210:5) gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:272:12) gyp ERR! System Darwin 19.2.0 gyp ERR! command "/usr/local/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "configure" "--fallback-to-build" "--module=/Users/rahulsharma/automationcode/appium/node_modules/@tensorflow/tfjs-node/lib/napi-v5/tfjs_binding.node" "--module_name=tfjs_binding" "--module_path=/Users/rahulsharma/automationcode/appium/node_modules/@tensorflow/tfjs-node/lib/napi-v5" "--napi_version=5" "--node_abi_napi=napi" "--napi_build_version=5" "--node_napi_label=napi-v5" gyp ERR! cwd /Users/rahulsharma/automationcode/appium/node_modules/@tensorflow/tfjs-node gyp ERR! node -v v12.14.0 gyp ERR! node-gyp -v v5.0.5 gyp ERR! not ok node-pre-gyp ERR! build error node-pre-gyp ERR! stack Error: Failed to execute '/usr/local/bin/node /usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js configure --fallback-to-build --module=/Users/rahulsharma/automationcode/appium/node_modules/@tensorflow/tfjs-node/lib/napi-v5/tfjs_binding.node --module_name=tfjs_binding --module_path=/Users/rahulsharma/automationcode/appium/node_modules/@tensorflow/tfjs-node/lib/napi-v5 --napi_version=5 --node_abi_napi=napi --napi_build_version=5 --node_napi_label=napi-v5' (1) node-pre-gyp ERR! stack at ChildProcess. (/Users/rahulsharma/automationcode/appium/node_modules/node-pre-gyp/lib/util/compile.js:83:29) node-pre-gyp ERR! stack at ChildProcess.emit (events.js:210:5) node-pre-gyp ERR! stack at maybeClose (internal/child_process.js:1021:16) node-pre-gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:283:5) node-pre-gyp ERR! System Darwin 19.2.0 node-pre-gyp ERR! command "/usr/local/bin/node" "/Users/rahulsharma/automationcode/appium/node_modules/.bin/node-pre-gyp" "install" "--fallback-to-build" node-pre-gyp ERR! cwd /Users/rahulsharma/automationcode/appium/node_modules/@tensorflow/tfjs-node node-pre-gyp ERR! node -v v12.14.0 node-pre-gyp ERR! node-pre-gyp -v v0.14.0 node-pre-gyp ERR! not ok

canvas@2.6.1 install /Users/rahulsharma/automationcode/appium/node_modules/canvas node-pre-gyp install --fallback-to-build

node-pre-gyp WARN Using request for node-pre-gyp https download [canvas] Success: "/Users/rahulsharma/automationcode/appium/node_modules/canvas/build/Release/canvas.node" is installed via remote

grpc@1.24.2 install /Users/rahulsharma/automationcode/appium/node_modules/grpc node-pre-gyp install --fallback-to-build --library=static_library

node-pre-gyp WARN Using request for node-pre-gyp https download [grpc] Success: "/Users/rahulsharma/automationcode/appium/node_modules/grpc/src/node/extension_binary/node-v72-darwin-x64-unknown/grpc_node.node" is installed via remote

test-ai-classifier@4.0.2 install /Users/rahulsharma/automationcode/appium/node_modules/test-ai-classifier node-gyp rebuild

CXX(target) Release/obj.target/test-ai-classifier/cc/main.o In file included from ../cc/main.cc:3: ../cc/detection.h:6:10: fatal error: '../node_modules/@tensorflow/tfjs-node/deps/include/tensorflow/c/c_api.h' file not found

include "../node_modules/@tensorflow/tfjs-node/deps/include/tensorflow/c/c_api.h"

     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

1 error generated. make: *** [Release/obj.target/test-ai-classifier/cc/main.o] Error 1 gyp ERR! build error gyp ERR! stack Error: make failed with exit code: 2 gyp ERR! stack at ChildProcess.onExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:194:23) gyp ERR! stack at ChildProcess.emit (events.js:210:5) gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:272:12) gyp ERR! System Darwin 19.2.0 gyp ERR! command "/usr/local/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild" gyp ERR! cwd /Users/rahulsharma/automationcode/appium/node_modules/test-ai-classifier gyp ERR! node -v v12.14.0 gyp ERR! node-gyp -v v5.0.5 gyp ERR! not ok npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! test-ai-classifier@4.0.2 install: node-gyp rebuild npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the test-ai-classifier@4.0.2 install script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in: npm ERR! /Users/rahulsharma/.npm/_logs/2020-01-31T13_33_16_099Z-debug.log

[abbassabeti]

I had the exactly same issue. This resolved the issue for me:

npm install node-pre-gyp npm install --unsafe-perm --verbose node-sass npm install node-gyp --unsafe-perm=true npm install @tensorflow/tfjs-node npm install test-ai-classifier

reference: https://stackoverflow.com/a/65280741/9792460