build error

[cryptozeny]

hi zenywallet,

i am trying to build this for bitzeny, but i got some errors.

OS: ubuntu 16.04.4 LTS vps instance
BitZeny: BitZeny Core Daemon version v2.0.1.0-efd7833
NODEJS: v8.11.1
NPM: 5.6.0

any suggest?

こんにちは、インサイトをビルド中にエラーが発生しました。 何が間違ったのでしょうか。

==========

cryptozeny@vultr-mio:~/git/insight-api-bitzeny$ npm install

> buffertools@2.1.2 install /home/cryptozeny/git/insight-api-bitzeny/node_modules/bitcore/node_modules/buffertools
> node-gyp rebuild

make: Entering directory '/home/cryptozeny/git/insight-api-bitzeny/node_modules/bitcore/node_modules/buffertools/build'
  CXX(target) Release/obj.target/buffertools/buffertools.o
../buffertools.cc: In function ‘v8::Local<v8::Value> {anonymous}::decodeHex(const uint8_t*, size_t, const v8::FunctionCallbackInfo<v8::Value>&, uint32_t)’:
../buffertools.cc:42:22: error: conversion from ‘v8::MaybeLocal<v8::Object>’ to non-scalar type ‘v8::Local<v8::Object>’ requested
     node::Buffer::New(args.GetIsolate(), size)
                      ^
../buffertools.cc:367:26: note: in expansion of macro ‘UNI_BUFFER_NEW’
   Local<Object> buffer = UNI_BUFFER_NEW(size / 2);
                          ^
../buffertools.cc: In function ‘void {anonymous}::Concat(const v8::FunctionCallbackInfo<v8::Value>&)’:
../buffertools.cc:42:22: error: conversion from ‘v8::MaybeLocal<v8::Object>’ to non-scalar type ‘v8::Local<v8::Object>’ requested
     node::Buffer::New(args.GetIsolate(), size)
                      ^
../buffertools.cc:459:26: note: in expansion of macro ‘UNI_BUFFER_NEW’
   Local<Object> buffer = UNI_BUFFER_NEW(size);
                          ^
buffertools.target.mk:93: recipe for target 'Release/obj.target/buffertools/buffertools.o' failed
make: *** [Release/obj.target/buffertools/buffertools.o] Error 1
make: Leaving directory '/home/cryptozeny/git/insight-api-bitzeny/node_modules/bitcore/node_modules/buffertools/build'
gyp ERR! build error 
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/usr/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:258:23)
gyp ERR! stack     at emitTwo (events.js:126:13)
gyp ERR! stack     at ChildProcess.emit (events.js:214:7)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:198:12)
gyp ERR! System Linux 4.4.0-109-generic
gyp ERR! command "/usr/bin/node" "/usr/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /home/cryptozeny/git/insight-api-bitzeny/node_modules/bitcore/node_modules/buffertools
gyp ERR! node -v v8.11.1
gyp ERR! node-gyp -v v3.6.2
gyp ERR! not ok 
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! buffertools@2.1.2 install: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the buffertools@2.1.2 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!     /home/cryptozeny/.npm/_logs/2018-04-07T22_17_01_219Z-debug.log
cryptozeny@vultr-mio:~/git/insight-api-bitzeny$