node.js - 我的 Meteor 应用程序出现服务器错误？

Question

您好，我目前正在使用 Modulus.io 来托管我的 meteor 应用程序，但它总是崩溃。

我是第一次做hosting，所以不太会看log，谁能告诉我哪里不对？

    at /mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/db.js:1191:22
    at [object Object].<anonymous> (/mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/db.js:1903:9)
    at [object Object].g (events.js:180:16)
    at [object Object].emit (events.js:98:17)
    at [object Object].Base.__executeAllServerSpecificErrorCallbacks (/mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/connection/base.js:373:29)
    at Server.<anonymous> (/mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/connection/repl_set/ha.js:469:10)
    at Server.g (events.js:180:16)
    at Server.emit (events.js:98:17)
    at [object Object].<anonymous> (/mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/connection/server.js:567:84)
    at [object Object].emit (events.js:106:17)
    at [object Object].<anonymous> (/mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/connection/connection_pool.js:156:15)
    at [object Object].emit (events.js:98:17)
    at Socket.<anonymous> (/mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/connection/connection.js:534:10)
    at Socket.emit (events.js:95:17)
    at net.js:441:14

npm ERR! meteor-dev-bundle@0.0.0 start: `node ../../main`
npm ERR! Exit status 8
npm ERR! 
npm ERR! Failed at the meteor-dev-bundle@0.0.0 start script.
npm ERR! This is most likely a problem with the meteor-dev-bundle package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node ../../main
npm ERR! You can get their info via:
npm ERR!     npm owner ls meteor-dev-bundle
npm ERR! There is likely additional logging output above.
npm ERR! System Linux 3.13.0-46-generic
npm ERR! command "/mnt/home/.nvm/v0.10.36/bin/node" "/mnt/home/.nvm/v0.10.36/bin/npm" "start"
npm ERR! cwd /mnt/app/programs/server
npm ERR! node -v v0.10.36
npm ERR! npm -v 1.4.28
npm ERR! code ELIFECYCLE
npm ERR! 
npm ERR! Additional logging details can be found in:
npm ERR!     /mnt/app/programs/server/npm-debug.log
npm ERR! not ok code 0
Found package.json: ./programs/server/package.json
Start script specified in package.json: node ../../main
Initializing Node.js 0.10.36
Now using node v0.10.36
Running command: npm start

> meteor-dev-bundle@0.0.0 start /mnt/app/programs/server
> node ../../main

Meteor._wrapAsync has been renamed to Meteor.wrapAsync
FS.HTTP.unmount:
{}
Registered HTTP method URLs:
/cfs/files/:collectionName/:id/:filename
/cfs/files/:collectionName/:id
/cfs/files/:collectionName

/mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/auth/mongodb_scram.js:165
            if(r.done == false) {
                ^
TypeError: Cannot read property 'done' of null
    at /mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/auth/mongodb_scram.js:165:17
    at /mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/db.js:1191:22
    at [object Object].<anonymous> (/mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/db.js:1903:9)
    at [object Object].g (events.js:180:16)
    at [object Object].emit (events.js:98:17)
    at [object Object].Base.__executeAllServerSpecificErrorCallbacks (/mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/connection/base.js:373:29)
    at Server.<anonymous> (/mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/connection/repl_set/ha.js:469:10)
    at Server.g (events.js:180:16)
    at Server.emit (events.js:98:17)
    at [object Object].<anonymous> (/mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/connection/server.js:567:84)
    at [object Object].emit (events.js:106:17)
    at [object Object].<anonymous> (/mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/connection/connection_pool.js:156:15)
    at [object Object].emit (events.js:98:17)
    at Socket.<anonymous> (/mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/connection/connection.js:534:10)
    at Socket.emit (events.js:95:17)
    at net.js:441:14

npm ERR! meteor-dev-bundle@0.0.0 start: `node ../../main`
npm ERR! Exit status 8
npm ERR! 
npm ERR! Failed at the meteor-dev-bundle@0.0.0 start script.
npm ERR! This is most likely a problem with the meteor-dev-bundle package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node ../../main
npm ERR! You can get their info via:
npm ERR!     npm owner ls meteor-dev-bundle
npm ERR! There is likely additional logging output above.
npm ERR! System Linux 3.13.0-46-generic
npm ERR! command "/mnt/home/.nvm/v0.10.36/bin/node" "/mnt/home/.nvm/v0.10.36/bin/npm" "start"
npm ERR! cwd /mnt/app/programs/server
npm ERR! node -v v0.10.36
npm ERR! npm -v 1.4.28
npm ERR! code ELIFECYCLE
npm ERR! 
npm ERR! Additional logging details can be found in:
npm ERR!     /mnt/app/programs/server/npm-debug.log
npm ERR! not ok code 0
Found package.json: ./programs/server/package.json
Start script specified in package.json: node ../../main
Initializing Node.js 0.10.36
Now using node v0.10.36
Running command: npm start

> meteor-dev-bundle@0.0.0 start /mnt/app/programs/server
> node ../../main

Meteor._wrapAsync has been renamed to Meteor.wrapAsync
FS.HTTP.unmount:
{}
Registered HTTP method URLs:
/cfs/files/:collectionName/:id/:filename
/cfs/files/:collectionName/:id
/cfs/files/:collectionName

/mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/auth/mongodb_scram.js:165
            if(r.done == false) {
                ^
TypeError: Cannot read property 'done' of null
    at /mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/auth/mongodb_scram.js:165:17
    at /mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/db.js:1191:22
    at [object Object].<anonymous> (/mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/db.js:1903:9)
    at [object Object].g (events.js:180:16)
    at [object Object].emit (events.js:98:17)
    at [object Object].Base.__executeAllServerSpecificErrorCallbacks (/mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/connection/base.js:373:29)
    at Server.<anonymous> (/mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/connection/repl_set/ha.js:469:10)
    at Server.g (events.js:180:16)
    at Server.emit (events.js:98:17)
    at [object Object].<anonymous> (/mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/connection/server.js:567:84)
    at [object Object].emit (events.js:106:17)
    at [object Object].<anonymous> (/mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/connection/connection_pool.js:156:15)
    at [object Object].emit (events.js:98:17)
    at Socket.<anonymous> (/mnt/app/programs/server/npm/mongo/node_modules/mongodb/lib/mongodb/connection/connection.js:534:10)
    at Socket.emit (events.js:95:17)
    at net.js:441:14

npm ERR! meteor-dev-bundle@0.0.0 start: `node ../../main`
npm ERR! Exit status 8
npm ERR! 
npm ERR! Failed at the meteor-dev-bundle@0.0.0 start script.
npm ERR! This is most likely a problem with the meteor-dev-bundle package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node ../../main
npm ERR! You can get their info via:
npm ERR!     npm owner ls meteor-dev-bundle
npm ERR! There is likely additional logging output above.
npm ERR! System Linux 3.13.0-46-generic
npm ERR! command "/mnt/home/.nvm/v0.10.36/bin/node" "/mnt/home/.nvm/v0.10.36/bin/npm" "start"
npm ERR! cwd /mnt/app/programs/server
npm ERR! node -v v0.10.36
npm ERR! npm -v 1.4.28
npm ERR! code ELIFECYCLE
npm ERR! 
npm ERR! Additional logging details can be found in:
npm ERR!     /mnt/app/programs/server/npm-debug.log
npm ERR! not ok code 0
Found package.json: ./programs/server/package.json
Start script specified in package.json: node ../../main
Initializing Node.js 0.10.36
Now using node v0.10.36
Running command: npm start

> meteor-dev-bundle@0.0.0 start /mnt/app/programs/server
> node ../../main

部署时的消息

Welcome to Modulus
You are logged in as karlson
[?] Are you sure you want to use project Peer2Pass? (yes) yes
Meteor project detected...

WARNING: The output directory is under your source tree.

21.2 MB written
Uploading project...
Upload progress [===================] 100%
Deploying project into Node.js runtime...
Starting build.
Creating directories for build environment.
Downloading source.
Executing build.
Package found: /app/.demeteorized/bundle/programs/server/package.json
Installing node 0.10.36
Installing npm 3.3.5
Installing packages from /app/.demeteorized/bundle/programs/server/package.json
WARN: npm-shrinkwrap.json will override dependencies declared in package.json.

> fibers@1.0.5 install /mnt/input/app/.demeteorized/bundle/programs/server/node_modules/fibers
> node ./build.js

`linux-x64-v8-3.14` exists; testing
Binary is fine; exiting
meteor-dev-bundle@0.0.0 /mnt/input/app/.demeteorized/bundle/programs/server
├── fibers@1.0.5 
├── semver@4.1.0 
├─┬ source-map-support@0.2.8 
│ └─┬ source-map@0.1.32 
│   └── amdefine@0.1.0 
└── underscore@1.5.2 

npm WARN EPACKAGEJSON meteor-dev-bundle@0.0.0 No description
npm WARN EPACKAGEJSON meteor-dev-bundle@0.0.0 No repository field.
npm WARN EPACKAGEJSON meteor-dev-bundle@0.0.0 No license field.
v0.10.36
deploy -> v0.10.36
Uploading completed build.
Provisioning and deploying bundle to servos...

Answer 1

从您的评论来看，您似乎运行了 meteor 更新，因此我假设您的应用程序已升级到 Meteor 1.4.x 版本。 Meteor 1.4 需要 Node 4.4.7，但从您的日志中我们可以看到 Modulus CLI 使用的是 Node 0.10.36。尝试强制 Modulus CLI 使用更新的 Meteor 支持 Node 和 npm 版本，如下所示:

从命令行:

modulus deploy --node-version 4.4.3 --npm-version 3.10.5

或

在你的 package.json 中:

{
  ...
  "engines": {
    "node": "4.4.7",
    "npm": "3.10.5"
  }
}