Build failure on Node 12.3.1

• Node Version: node: v12.3.1 npm: 6.9.0
• Platform: Darwin 18.6.0 Darwin Kernel Version 18.6.0
• Compiler: Apple LLVM version 10.0.1 (clang-1001.0.46.4) Target: x86_64-apple-darwin18.6.0 Thread model: posix InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
• Module: node-gyp

c++ '-DNODE_GYP_MODULE_NAME=binding' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DOPENSSL_THREADS' '-DBUILDING_NODE_EXTENSION' -I/Users/robd/.node-gyp/12.3.1/include/node -I/Users/robd/.node-gyp/12.3.1/src -I/Users/robd/.node-gyp/12.3.1/deps/openssl/config -I/Users/robd/.node-gyp/12.3.1/deps/openssl/openssl/include -I/Users/robd/.node-gyp/12.3.1/deps/uv/include -I/Users/robd/.node-gyp/12.3.1/deps/zlib -I/Users/robd/.node-gyp/12.3.1/deps/v8/include -I../../nan -I../src/libsass/include -Os -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=gnu++1y -stdlib=libc++ -fno-rtti -fno-exceptions -std=c++11 -MMD -MF ./Release/.deps/Release/obj.target/binding/src/create_string.o.d.raw -c -o Release/obj.target/binding/src/create_string.o ../src/create_string.cpp ../src/create_string.cpp:17:25: error: no matching constructor for initialization of 'v8::String::Utf8Value' v8::String::Utf8Value string(value); ^ ~~~~~ /Users/robd/.node-gyp/12.3.1/include/node/v8.h:3002:5: note: candidate constructor not viable: no known conversion from 'v8::Local<v8::Value>' to 'const v8::String::Utf8Value' for 1st argument Utf8Value(const Utf8Value&) = delete; ^ /Users/robd/.node-gyp/12.3.1/include/node/v8.h:2995:5: note: candidate constructor not viable: requires 2 arguments, but 1 was provided Utf8Value(Isolate* isolate, Local<v8::Value> obj); ^ 1 error generated. make: *** [Release/obj.target/binding/src/create_string.o] Error 1 gyp ERR! build error gyp ERR! stack Error: `make` failed with exit code: 2 gyp ERR! stack at ChildProcess.onExit (/Users/robd/code/voxsnap-v2/assets/node_modules/node-gyp/lib/build.js:262:23) gyp ERR! stack at ChildProcess.emit (events.js:200:13) gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:272:12) gyp ERR! System Darwin 18.6.0 gyp ERR! command "/usr/local/Cellar/node/12.3.1/bin/node" "/Users/robd/code/voxsnap-v2/assets/node_modules/node-gyp/bin/node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library=" gyp ERR! cwd /Users/robd/code/voxsnap-v2/assets/node_modules/node-sass gyp ERR! node -v v12.3.1 gyp ERR! node-gyp -v v3.8.0 gyp ERR! not ok Build failed with error code: 1

23632 verbose stack Error: node-sass@4.11.0 postinstall: `node scripts/build.js`
23632 verbose stack Exit status 1
23632 verbose stack     at EventEmitter.<anonymous> (/usr/local/lib/node_modules/npm/node_modules/npm-lifecycle/index.js:301:16)
23632 verbose stack     at EventEmitter.emit (events.js:200:13)
23632 verbose stack     at ChildProcess.<anonymous> (/usr/local/lib/node_modules/npm/node_modules/npm-lifecycle/lib/spawn.js:55:14)
23632 verbose stack     at ChildProcess.emit (events.js:200:13)
23632 verbose stack     at maybeClose (internal/child_process.js:1021:16)
23632 verbose stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:283:5)
23633 verbose pkgid node-sass@4.11.0
23634 verbose cwd /Users/robd/code/voxsnap-v2/assets
23635 verbose Darwin 18.6.0
23636 verbose argv "/usr/local/Cellar/node/12.3.1/bin/node" "/usr/local/bin/npm" "install"
23637 verbose node v12.3.1
23638 verbose npm  v6.9.0
23639 error code ELIFECYCLE
23640 error errno 1
23641 error node-sass@4.11.0 postinstall: `node scripts/build.js`
23641 error Exit status 1
23642 error Failed at the node-sass@4.11.0 postinstall script.
23642 error This is probably not a problem with npm. There is likely additional logging output above.
23643 verbose exit [ 1, true ]

[richardlau]

23632 verbose stack Error: node-sass@4.11.0 postinstall: `node scripts/build.js`

You need node-sass@4.12.0 for Node.js 12 support: https://github.com/sass/node-sass/releases/tag/v4.12.0

[ar-international]

Wow, why this issue is present for almost a year now and not addressed?