我发现在其他node包降级到二进制构建时有其他问题，但是没有Realm的。我尝试了一些来自其他场景的解决方案，例如：
删除/home/.node-gyp，
安装build-essential / 安装libkrb5-dev，
从项目根目录中删除node_modules和node-gyp，然后进行全新的npm install
然而，当我运行npm install --save realm时，我得到以下错误跟踪：
删除/home/.node-gyp，
安装build-essential / 安装libkrb5-dev，
从项目根目录中删除node_modules和node-gyp，然后进行全新的npm install
然而，当我运行npm install --save realm时，我得到以下错误跟踪：
node-pre-gyp ERR! Tried to download(404): https://static.realm.io/node-pre-gyp/realm-v1.2.0-node-v51-linux-ia32.tar.gz
node-pre-gyp ERR! Pre-built binaries not found for realm@1.2.0 and node@7.5.0 (node-v51 ABI) (falling back to source compile with node-gyp)
make: Entering directory `/home/..../node_modules/realm/build'
ACTION binding_gyp_vendored_realm_target_download_realm /home/..../node_modules/realm/vendor/realm-node
Downloading dependency: realm-node 2.4.0
Using cached realm-node from TMPDIR
Skipping the sync download because ENABLE_SYNC is false.
TOUCH Release/obj.target/vendored-realm.stamp
TOUCH Release/obj.target/realm-core.stamp
CXX(target) Release/obj.target/object-store/src/object-store/src/binding_callback_thread_observer.o
g++: error: unrecognized command line option ‘-std=c++14’
make: *** [Release/obj.target/object-store/src/object-store/src/binding_callback_thread_observer.o] Error 1
make: Leaving directory `/home/..../node_modules/realm/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:285:23)
gyp ERR! stack at emitTwo (events.js:106:13)
gyp ERR! stack at ChildProcess.emit (events.js:192:7)
gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:215:12)
gyp ERR! System Linux 4.4.0-75-generic
gyp ERR! command "/usr/local/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "build" "--fallback-to-build" "--module=/home/./node_modules/realm/compiled/node-v51_linux_ia32/realm.node" "--module_name=realm" "--module_path=/home/..../node_modules/realm/compiled/node-v51_linux_ia32"
gyp ERR! cwd /home/..../node_modules/realm
gyp ERR! node -v v7.5.0
gyp ERR! node-gyp -v v3.6.0
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 build --fallback-to-build --module=/home/..../node_modules/realm/compiled/node-v51_linux_ia32/realm.node --module_name=realm --module_path=/home/..../node_modules/realm/compiled/node-v51_linux_ia32' (1)
node-pre-gyp ERR! stack at ChildProcess.<anonymous> (/home/..../node_modules/node-pre-gyp/lib/util/compile.js:83:29)
node-pre-gyp ERR! stack at emitTwo (events.js:106:13)
node-pre-gyp ERR! stack at ChildProcess.emit (events.js:192:7)
node-pre-gyp ERR! stack at maybeClose (internal/child_process.js:890:16)
node-pre-gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:226:5)
node-pre-gyp ERR! System Linux 4.4.0-75-generic
node-pre-gyp ERR! command "/usr/local/bin/node" "/home/..../node_modules/.bin/node-pre-gyp" "install" "--fallback-to-build"
node-pre-gyp ERR! cwd /home/..../node_modules/realm
node-pre-gyp ERR! node -v v7.5.0
node-pre-gyp ERR! node-pre-gyp -v v0.6.34
node-pre-gyp ERR! not ok
Failed to execute '/usr/local/bin/node /usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js build --fallback-to-build --module=/home/..../node_modules/realm/compiled/node-v51_linux_ia32/realm.node --module_name=realm --module_path=/home/..../node_modules/realm/compiled/node-v51_linux_ia32' (1)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! realm@1.2.0 install: `node-pre-gyp install --fallback-to-build`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the realm@1.2.0 install script 'node-pre-gyp install --fallback-to-build'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the realm package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! node-pre-gyp install --fallback-to-build
我正在使用Node版本7.5.0和npm版本4.5.0。
我有node-pre-gyp包。
发生了什么事？！