Getting a syntax error while executing cml on CLI

[abhishekPurandare-obs]

I installed CML using

sudo npm i -g @dvcorg/cml

but getting this error whenever I execute any CML commands.

>> cml ci --help
/usr/lib/node_modules/@dvcorg/cml/src/drivers/bitbucket_cloud.js:383
        responseBody?.error?.message || responseBody?.error || responseBody;
                     ^

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/lib/node_modules/@dvcorg/cml/src/cml.js:11:24)
    at Module._compile (internal/modules/cjs/loader.js:999:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)

Is there a proper way to test whether the installation has been done correctly?

[0x2b3bfa0]

@abhishekPurandare-obs, please use Node.js 16+

For instance, you can set image to node:17-alpine or use our container images with CML installed; e.g. iterativeai/cml:0-dvc2-base1

[casperdcl]

Surely npm i should get an old v14-compatible version though? Or just not install at all if on node<14?

[dacbd]

Surely npm i should get an old v14-compatible version though? Or just not install at all if on node<14?

cml/package.json

Lines 32 to 34 in 6fb4c10

	"engines": {
	"node": "<=16.x"
	},

[dacbd]

the optional chaining commit should have also expanded this to exclude older node versions I believe

[0x2b3bfa0]

Yes, it should be {"node": ">=16.x"} probably. Alternatively, we may want to consider using Babel and transpiling our code; see #597 (comment). 🙈

[dacbd]

perhaps a v0.14.2 with the correct engine semver and de-publish the 0.14.1 on npm so it's not accidentally downloaded on a <16.x node version?

[0x2b3bfa0]

@abhishekPurandare-obs, “fixed” with v0.15.0, sorry for the inconvenience!

[abhishekPurandare-obs]

Okay..Working after upgrade the nodejs version to v16.14.2. Thank you!