I was settings up a new system to use CodeceptJS and have hit an issue. I followed these notes, but just get an error when trying to run codeceptjs. The error is...
codeceptjs
/usr/local/lib/node_modules/codeceptjs-webdriverio/node_modules/codeceptjs/lib/mocha_factory.js:6
let mocha;
^^^
SyntaxError: Block-scoped declarations (let, const, function, class) not yet supported outside strict mode
at exports.runInThisContext (vm.js:53:16)
at Module._compile (module.js:373:25)
at Object.Module._extensions..js (module.js:416:10)
at Module.load (module.js:343:32)
at Function.Module._load (module.js:300:12)
at Module.require (module.js:353:17)
at require (internal/module.js:12:17)
at Object.<anonymous> (/usr/local/lib/node_modules/codeceptjs-webdriverio/node_modules/codeceptjs/lib/container.js:5:20)
at Module._compile (module.js:409:26)
at Object.Module._extensions..js (module.js:416:10)
My node.js and npm is installed globally via normal apt-get and npm -g
System info...
Ubuntu 17.04 x86_64
nodejs: 4.7.2
npm: 4.5.0
bash 4.4.5
Does anyone know the cause of this issue or how to get around it?
Just as an update, thanks to artem for the note on 'use strict'; I added that to the top of node_modules/codeceptjs/lib/mocha_factory.js and that, I think, got me past the initial problem. However I now seem to be hitting an issue in node_modules/codeceptjs/lib/output.js. The error is...
codeceptjs
/usr/local/lib/node_modules/codeceptjs-nightmare/node_modules/codeceptjs/lib/output.js:139
function print(...msg) {
^^^
SyntaxError: Unexpected token ...
at exports.runInThisContext (vm.js:53:16)
at Module._compile (module.js:373:25)
at Object.Module._extensions..js (module.js:416:10)
at Module.load (module.js:343:32)
at Function.Module._load (module.js:300:12)
at Module.require (module.js:353:17)
at require (internal/module.js:12:17)
at Object.<anonymous> (/usr/local/lib/node_modules/codeceptjs-nightmare/node_modules/codeceptjs/lib/event.js:3:11)
at Module._compile (module.js:409:26)
at Object.Module._extensions..js (module.js:416:10)
...I've tried a few things to resolve this, adjusting the print function there, but with no luck yet.
This seems to be the same with the codeceptjs-nightmare and codeceptjs-webdriverio meta-packages.
I'd be grateful of any ideas, suggestions or alternatives anyone has.
Your second issue is because of an outdated Node version. The spread operator (the ... error that you're seeing) is supported in Node 5.12.0 and later: http://node.green/#ES2015-syntax-spread-------operator
I'm not sure what the best way for you to upgrade is with Ubuntu, but that should solve your issue.
Related
I installed cdk on wsl2 and I try to use it but I get this error:
(manifest,filePath,ASSETS_SCHEMA,Manifest.patchStackTagsOnRead)}static loadAssetManifest(filePath){return this.loadManifest(filePath,ASSETS_SCHEMA)}static saveIntegManifest(manifest,filePath){Manifest.saveManifest(manifest,filePath,INTEG_SCHEMA)}static loadIntegManifest(filePath){return this.loadManifest(filePath,INTEG_SCHEMA)}static version(){return SCHEMA_VERSION}static save(manifest,filePath){return this.saveAssemblyManifest(manifest,filePath)}static load(filePath){return this.loadAssemblyManifest(filePath)}static validate(manifest,schema4,options){function parseVersion(version){const ver=semver.valid(version);if(!ver){throw new Error(`Invalid semver string: "${version}"`)}return ver}const maxSupported=parseVersion(Manifest.version());const actual=parseVersion(manifest.version);if(semver.gt(actual,maxSupported)&&!(options==null?void 0:options.skipVersionCheck)){throw new Error(`${VERSION_MISMATCH}: Maximum schema version supported is ${maxSupported}, but found ${actual}`)}const validator=new jsonschema.Validator;const result=validator.validate(manifest,schema4,{nestedErrors:true,allowUnknownAttributes:false});let errors=result.errors;if(options==null?void 0:options.skipEnumCheck){errors=stripEnumErrors(errors)}if(errors.length>0){throw new Error(`Invalid assembly manifest:
SyntaxError: Unexpected token '?'
at wrapSafe (internal/modules/cjs/loader.js:915:16)
at Module._compile (internal/modules/cjs/loader.js:963:27)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
at Module.load (internal/modules/cjs/loader.js:863:32)
at Function.Module._load (internal/modules/cjs/loader.js:708:14)
at Module.require (internal/modules/cjs/loader.js:887:19)
at require (internal/modules/cjs/helpers.js:74:18)
at Object.<anonymous> (/usr/local/lib/node_modules/aws-cdk/bin/cdk.js:3:15)
at Module._compile (internal/modules/cjs/loader.js:999:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
I've tried reinstalling it, updating it, but I didn't succeed. I also searched on stack overflow but I didn't find anything to help me.
This was a problem in Node v12. Upgrading the version to v14 or higher should solve the problem.
I am trying to run my server automatically after every push, do not want to restart every time on ubuntu instance 16.04
/usr/local/lib/node_modules/nodemon/lib/monitor/run.js:356
let sig = signal.replace('SIG', '');
^^^
SyntaxError: Block-scoped declarations (let, const, function, class) not yet supported outside strict mode
at exports.runInThisContext (vm.js:53:16)
at Module._compile (module.js:374:25)
at Object.Module._extensions..js (module.js:417:10)
at Module.load (module.js:344:32)
at Function.Module._load (module.js:301:12)
at Module.require (module.js:354:17)
at require (internal/module.js:12:17)
at Object.<anonymous> (/usr/local/lib/node_modules/nodemon/lib/monitor/index.js:2:8)
at Module._compile (module.js:410:26)
at Object.Module._extensions..js (module.js:417:10)
having this error, can anyone tell what is the problem?
Thanks budy #developerKumar and sorry for late reply.
you gave me a hint I simply upgrade my node version and its working.
I'm currently installing a NodeJS service on an Ubuntu server. The application is written in coffeescript and runs fine on it's own. This is how I setup the project:
cd ~/test-project
nvm use v4.9.1
npm install
pm2 start index.js
However when I try to start it using pm2 i get the error below:
/usr/local/lib/node_modules/pm2/node_modules/needle/node_modules/debug/src/node.js:132
let val = process.env[key];
^^^
SyntaxError: Block-scoped declarations (let, const, function, class) not yet supported outside strict mode
at exports.runInThisContext (vm.js:53:16)
at Module._compile (module.js:373:25)
at Object.Module._extensions..js (module.js:416:10)
at Module.load (module.js:343:32)
at Function.Module._load (module.js:300:12)
at Module.require (module.js:353:17)
at require (internal/module.js:12:17)
at Object.<anonymous> (/usr/local/lib/node_modules/pm2/node_modules/needle/node_modules/debug/src/index.js:9:19)
at Module._compile (module.js:409:26)
at Object.Module._extensions..js (module.js:416:10)
And after doing some testing it seems that this error occurs no matter what script I start with pm2 so there must be something that isn't configured correctly..
I don't know if it matters but the script I am trying to run needs node v4.9.1 so I am using NVM to use that version, it seems to me that it is trying to run pm2 with that same node version somehow?
Any input is greatly appreciated as I've been stuck on this for way too long!!
I had the same issue on node version 4.x,
Downgraded the pm2 and it worked.
npm uninstall -g pm2
npm install -g pm2#3.0.4
'use strict';
Add above line of code to first line of the script file. let is used when you want a variable to be scoped to a block which is supported in strict mode in node v4.
See the documentation for more details.
#Vishnu Sing this is the complete output. The index.js file looks like this:
console.log('Hello World');
ubuntu#ip-172-31-32-5:~/test-project$ nano index.js
ubuntu#ip-172-31-32-5:~/test-project$ node -v
v10.15.3
ubuntu#ip-172-31-32-5:~/test-project$ sudo pm2 start index.js
/usr/local/lib/node_modules/pm2/node_modules/needle/node_modules/debug/src/node.js:132
let val = process.env[key];
^^^
SyntaxError: Block-scoped declarations (let, const, function, class) not yet supported outside strict mode
at exports.runInThisContext (vm.js:53:16)
at Module._compile (module.js:373:25)
at Object.Module._extensions..js (module.js:416:10)
at Module.load (module.js:343:32)
at Function.Module._load (module.js:300:12)
at Module.require (module.js:353:17)
at require (internal/module.js:12:17)
at Object.<anonymous> (/usr/local/lib/node_modules/pm2/node_modules/needle/node_modules/debug/src/index.js:9:19)
at Module._compile (module.js:409:26)
at Object.Module._extensions..js (module.js:416:10)
ubuntu#ip-172-31-32-5:~/test-project$
I am trying to get a particular npm package to run on Ubuntu 16.04. I am currently running the most up-to-date versions of nodejs and npm, as well as the package (turndown).
Here is the error that I get:
root#ubuntu-s-1vcpu-1gb-nyc1-01:/usr/server# nodejs index.js
/usr/server/node_modules/jsdom/lib/api.js:10
const { URL } = require("whatwg-url");
^
SyntaxError: Unexpected token {
at exports.runInThisContext (vm.js:53:16)
at Module._compile (module.js:374:25)
at Object.Module._extensions..js (module.js:417:10)
at Module.load (module.js:344:32)
at Function.Module._load (module.js:301:12)
at Module.require (module.js:354:17)
at require (internal/module.js:12:17)
at createHTMLParser (/usr/server/node_modules/turndown/lib/turndown.cjs.js:529:17)
at Object.<anonymous> (/usr/server/node_modules/turndown/lib/turndown.cjs.js:537:60)
at Module._compile (module.js:410:26)
The error states it occurs within the "turndown" package and is due to the language in the constructor. What is confusing to me is that this runs on Fedora 27 without error.
What could be causing the difference in behavior?
The answer to this question was to update my version of NodeJS. I ran into another error now, but it is package related.
it has been one week now that i was trying to install meanjs stack and had no success.
Everytime I follow some tutorial and get errors. Now I end up with many issues, too much nodejs version, i dont know which one should be with what and why do karma not working ...etc
is there anyway to remove everything and install meanjs correctly and get it running successfully
+ WARNING: It is strongly recommended that you change sessionSecret config while running in production!
Please add `sessionSecret: process.env.SESSION_SECRET || 'super amazing secret'` to
`config/env/production.js` or `config/env/local.js`
/opt/mean/node_modules/connect-mongo/src/index.js:3
const Promise = require('bluebird');
^^^^^
error: uncaughtException: Use of const in strict mode. date=Mon Jul 18 2016 19:15:59 GMT+0400 (GST), pid=29602, uid=1000, gid=1000, cwd=/opt/mean, execPath=/usr/local/bin/node, version=v0.10.33, argv=[node, /opt/mean/server], rss=47960064, heapTotal=35267072, heapUsed=18951416, loadavg=[0.5966796875, 0.453125, 0.66748046875], uptime=4058.491096953
SyntaxError: Use of const in strict mode.
at Module._compile (module.js:439:25)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Module.require (module.js:364:17)
at require (module.js:380:17)
at Object. (/opt/mean/node_modules/connect-mongo/index.js:1:80)
at Module._compile (module.js:456:26)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Module.require (module.js:364:17)
at require (module.js:380:17)
at Object. (/opt/mean/config/lib/express.js:12:16)
at Module._compile (module.js:456:26)
at Object.Module._extensions..js (module.js:474:10)
below is my system config
Linux Mint 17.2 64-bit
NodeJS v0.10.33
npm 1.4.28
bower 1.7.9
mongodb v3.0.12
Can anyone please help me, I want to get started.
I haven't dug into it, but I'm guessing the version of node you have doesn't support the 'const' keyword. 0.10.x is a (fairly) old version of node; have you considered upgrading to one of the versions that has ES 6 native support?