我正在部署到Openshift，运行NodeJs v4.2.3和npm v2.14.7并继续收到此错误。任何想法如何解决这个问题将非常感激。
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remote: gyp info spawn args [ 'BUILDTYPE=Release', '-C', 'build' ]
remote: make: Entering directory `/var/lib/openshift/568459e42d52716d5700017b/app-root/runtime/repo/node_modules/bufferutil/build'
remote: CXX(target) Release/obj.target/bufferutil/src/bufferutil.o
remote: In file included from ../src/bufferutil.cc:16:
remote: ../../nan/nan.h:43:3: error: #error This version of node/NAN/v8 requires a C++11 compiler
remote: In file included from ../src/bufferutil.cc:7:
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h:336: error: expected unqualified-id before 'using'
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h: In constructor 'v8::MaybeLocal<T>::MaybeLocal()':
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h:353: error: 'nullptr' was not declared in this scope
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h: In member function 'bool v8::MaybeLocal<T>::IsEmpty() const':
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h:360: error: 'nullptr' was not declared in this scope
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h: In member function 'bool v8::MaybeLocal<T>::ToLocal(v8::Local<S>*) const':
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h:364: error: 'nullptr' was not declared in this scope
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h: In member function 'bool v8::WeakCallbackInfo<T>::IsFirstPass() const':
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h:430: error: 'nullptr' was not declared in this scope
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h: At global scope:
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h:469: error: expected unqualified-id before 'using'
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h: In constructor 'v8::Global<T>::Global()':
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h:790: error: 'nullptr' was not declared in this scope
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h: In constructor 'v8::Global<T>::Global(v8::Global<T>&&)':
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h:815: error: 'nullptr' was not declared in this scope
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h: In member function 'v8::Global<T>& v8::Global<T>::operator=(v8::Global<S>&&)':
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h:827: error: 'nullptr' was not declared in this scope
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h: At global scope:
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h:852: error: expected unqualified-id before 'using'
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h:1089: error: 'nullptr' was not declared in this scope
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h:1095: error: 'nullptr' was not declared in this scope
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h: In member function 'v8::MaybeLocal<v8::Object> v8::Function::NewInstance(v8::Local<v8::Context>) const':
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h:3205: error: 'nullptr' was not declared in this scope
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h: In member function 'v8::Local<T> v8::MaybeLocal<T>::ToLocalChecked()':
remote: /var/lib/openshift/568459e42d52716d5700017b/.node-gyp/4.2.3/include/node/v8.h:7164: error: 'nullptr' was not declared in this scope
remote: In file included from ../../nan/nan.h:196,
remote: from ../src/bufferutil.cc:16:
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