Angular-cli: Cannot read property 'range' of null

[LuisBonsembiante]

I have an erro run my project in production

Versions

"@angular/cli": "^v1.6.7",
"@angular/compiler-cli": "^5.2.3",

Repro steps

just run : ng build --prod

Error

ERROR in chunk main [initial]
[name].[chunkhash:20].bundle.js
Cannot read property 'range' of null
TypeError: Cannot read property 'range' of null

[clydin]

This appears to be a bug but we will need to look at a reproduction to find and fix the problem. Can you setup a minimal reproduction please?

You can read here why this is needed. A good way to make a minimal reproduction is to create a new app via ng new repro-app and adding the minimum possible code to show the problem. Then you can push this repository to github and link it here.

[karmasakshi]

Reverting @angular/common to 5.2.1 solved it for me.

[clydin]

If that is the case here as well, then the issue is here: https://github.com/angular/angular/issues/21809

Note that this is due to a webpack bug and has been corrected in master and should be in the next webpack release.

[cpelikan]

Try with
ng build --prod -vc=true

[RaphaelJenni]

@cpelikan That works, but what does it mean?

[clydin]

The --vc option causes a separate vendor bundle to be created. Note that this has the side effect of disabling an optimization that provides a large reduction in final output size.

[cpelikan]

Off course but yoi can set to false. Anyway is important to explicit the
flag

Il 08 Feb 2018 21:00, "clydin" [e-mail] ha scritto:

The --vc option causes a separate vendor bundle to be created. Note that
this has the side effect of disabling an optimization that provides a large
reduction in final output size.

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[PillowPillow]

Same error with "@angular/compiler-cli":"5.2.4" and "@angular/cli":"1.6.8"

Enabling the --vc option seems to patch the error.
note: @cpelikan --vc=false still throw Cannot read property 'range' of null

[candidosales]

I have the same error.
Same error with "@angular/compiler-cli":"5.2.4" and "@angular/cli":"1.6.8"

[cpelikan]

I solved with

ng build --prod -vc=true

or just -vc because true is default value for --prod

vc is alias of vendor chunk and means use a separate bundle containing only
vendor libraries. For some reason it doesn't works fine by default in this
version of angular cli

2018-02-12 0:40 GMT+01:00 Candido Sales Gomes [e-mail]:

I have the same error.
Same error with "@angular/compiler-cli":"5.2.4" and "@angular/cli":"1.6.8"

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