npm warning - SKIPPING OPTIONAL DEPENDENCY: [email protected]

[listenaddress]

In Docker I'm getting the scrypt install warnings below, similar to this error #2992.

My npm i process finishes and it seems like these warnings may be ok since we get the logs at the bottom that say npm WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected].

Is this correct to assume?

We're getting this error when we try to install our node modules inside Docker (https://github.com/openworklabs/quasar/blob/078b648b1ad3d918940d585640360b4d216f8e83/Dockerfile#L14).

> [email protected] preinstall /home/node/quasar/node_modules/scrypt
> node node-scrypt-preinstall.js


> [email protected] install /home/node/quasar/node_modules/keccak
> npm run rebuild || echo "Keccak bindings compilation fail. Pure JS implementation will be used."


> [email protected] rebuild /home/node/quasar/node_modules/keccak

> node-gyp rebuild

make: Entering directory '/home/node/quasar/node_modules/keccak/build'
  CXX(target) Release/obj.target/keccak/src/addon.o
../src/addon.cc: In static member function 'static Nan::NAN_METHOD_RETURN_TYPE KeccakWrapper::Initialize(Nan::NAN_METHOD_ARGS_TYPE)':
../src/addon.cc:37:47: error: no matching function for call to 'v8::Value::IntegerValue()'
     unsigned int rate = info[0]->IntegerValue();
                                               ^
In file included from /home/node/.cache/node-gyp/12.13.0/include/node/node.h:63:0,
                 from ../src/addon.cc:1:
/home/node/.cache/node-gyp/12.13.0/include/node/v8.h:2609:40: note: candidate: v8::Maybe<long int> v8::Value::IntegerValue(v8::Local<v8::Context>) const
   V8_WARN_UNUSED_RESULT Maybe<int64_t> IntegerValue(
                                        ^~~~~~~~~~~~
/home/node/.cache/node-gyp/12.13.0/include/node/v8.h:2609:40: note:   candidate expects 1 argument, 0 provided
../src/addon.cc:38:51: error: no matching function for call to 'v8::Value::IntegerValue()'
     unsigned int capacity = info[1]->IntegerValue();
                                                   ^
In file included from /home/node/.cache/node-gyp/12.13.0/include/node/node.h:63:0,
                 from ../src/addon.cc:1:
/home/node/.cache/node-gyp/12.13.0/include/node/v8.h:2609:40: note: candidate: v8::Maybe<long int> v8::Value::IntegerValue(v8::Local<v8::Context>) const
   V8_WARN_UNUSED_RESULT Maybe<int64_t> IntegerValue(
                                        ^~~~~~~~~~~~
/home/node/.cache/node-gyp/12.13.0/include/node/v8.h:2609:40: note:   candidate expects 1 argument, 0 provided
../src/addon.cc: In static member function 'static Nan::NAN_METHOD_RETURN_TYPE KeccakWrapper::AbsorbLastFewBits(Nan::NAN_METHOD_ARGS_TYPE)':
../src/addon.cc:56:48: error: no matching function for call to 'v8::Value::IntegerValue()'
     unsigned char bits = info[0]->IntegerValue();
                                                ^
In file included from /home/node/.cache/node-gyp/12.13.0/include/node/node.h:63:0,
                 from ../src/addon.cc:1:
/home/node/.cache/node-gyp/12.13.0/include/node/v8.h:2609:40: note: candidate: v8::Maybe<long int> v8::Value::IntegerValue(v8::Local<v8::Context>) const
   V8_WARN_UNUSED_RESULT Maybe<int64_t> IntegerValue(
                                        ^~~~~~~~~~~~
/home/node/.cache/node-gyp/12.13.0/include/node/v8.h:2609:40: note:   candidate expects 1 argument, 0 provided
../src/addon.cc: In static member function 'static Nan::NAN_METHOD_RETURN_TYPE KeccakWrapper::Squeeze(Nan::NAN_METHOD_ARGS_TYPE)':
../src/addon.cc:64:43: error: no matching function for call to 'v8::Value::IntegerValue()'
     size_t length = info[0]->IntegerValue();
                                           ^
In file included from /home/node/.cache/node-gyp/12.13.0/include/node/node.h:63:0,
                 from ../src/addon.cc:1:
/home/node/.cache/node-gyp/12.13.0/include/node/v8.h:2609:40: note: candidate: v8::Maybe<long int> v8::Value::IntegerValue(v8::Local<v8::Context>) const
   V8_WARN_UNUSED_RESULT Maybe<int64_t> IntegerValue(
                                        ^~~~~~~~~~~~
/home/node/.cache/node-gyp/12.13.0/include/node/v8.h:2609:40: note:   candidate expects 1 argument, 0 provided
../src/addon.cc: In static member function 'static Nan::NAN_METHOD_RETURN_TYPE KeccakWrapper::Copy(Nan::NAN_METHOD_ARGS_TYPE)':
../src/addon.cc:75:82: error: no matching function for call to 'v8::Value::ToObject()'
     KeccakWrapper* to = Nan::ObjectWrap::Unwrap<KeccakWrapper>(info[0]->ToObject());
                                                                                  ^
In file included from /home/node/.cache/node-gyp/12.13.0/include/node/node.h:63:0,
                 from ../src/addon.cc:1:
/home/node/.cache/node-gyp/12.13.0/include/node/v8.h:2576:44: note: candidate: v8::MaybeLocal<v8::Object> v8::Value::ToObject(v8::Local<v8::Context>) const
   V8_WARN_UNUSED_RESULT MaybeLocal<Object> ToObject(
                                            ^~~~~~~~
/home/node/.cache/node-gyp/12.13.0/include/node/v8.h:2576:44: note:   candidate expects 1 argument, 0 provided
In file included from /home/node/.cache/node-gyp/12.13.0/include/node/v8-internal.h:14:0,
                 from /home/node/.cache/node-gyp/12.13.0/include/node/v8.h:25,
                 from /home/node/.cache/node-gyp/12.13.0/include/node/node.h:63,
                 from ../src/addon.cc:1:
/home/node/.cache/node-gyp/12.13.0/include/node/v8.h:2590:31: note: candidate: v8::Local<v8::Object> v8::Value::ToObject(v8::Isolate*) const
                 Local<Object> ToObject(Isolate* isolate) const);
                               ^
/home/node/.cache/node-gyp/12.13.0/include/node/v8config.h:311:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
/home/node/.cache/node-gyp/12.13.0/include/node/v8.h:2590:31: note:   candidate expects 1 argument, 0 provided
                 Local<Object> ToObject(Isolate* isolate) const);
                               ^
/home/node/.cache/node-gyp/12.13.0/include/node/v8config.h:311:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
make: *** [Release/obj.target/keccak/src/addon.o] Error 1
keccak.target.mk:127: recipe for target 'Release/obj.target/keccak/src/addon.o' failed
make: Leaving directory '/home/node/quasar/node_modules/keccak/build'
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 Linux 4.9.184-linuxkit
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 /home/node/quasar/node_modules/keccak
gyp ERR! node -v v12.13.0
gyp ERR! node-gyp -v v5.0.5
gyp ERR! not ok 
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] rebuild: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the [email protected] rebuild script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to install?



(...hundreds of similar lines later...)



> [email protected] postinstall /home/node/quasar/node_modules/web3
> node angular-patch.js

npm WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (node_modules/scrypt):
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] install: `node-gyp rebuild`
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Exit status 1

Versions

Node: 12.13.0
Web3: 1.2.2
OS: MacOS Mojave 10.14.5 & Ubuntu 18.04

[nivida]

Duplication of #3151