Uncaught ReferenceError: Invalid left-hand side expression in postfix operation

[sarn3792]

Hi.

When I run ng build --prod command the following error is shown:

After that, I copy the files within dist folder and past them onto IIS folder and this error is thrown:

It's important to mention that when the project is running by ng serve runs without errors

I'm using ng2-charts and bootstrap.

The source code is on: https://github.com/sarn3792/CRMInformation

Hope you can help me!

Thanks :)

[Brocco]

@sarn3792 I was facing a very similar issue yesterday. The way I was able to resolve it was to remove my node_modules, run npm cache clean and then npm install.

Also it appears your version of the CLI is beta26, about a week ago we released release candidate 0, I would suggest upgrading to the latest for many bug fixes and improvements. Please report back!

[sarn3792]

Sorry but I'm a beginner in angular2. Should I remove my project's node_modules path, then run the above commands and after that recreate my project?

Thanks!

[Brocco]

No problem.

I think the first thing you should do is update your version of the CLI.

Run these command in sequence to uninstall, clean your npm's local cache and re-install the latest verision

npm uninstall angular-cli -g
npm cache clean
npm install @angular/cli -g

With that being done, create a test project and build to ensure we're at a good point.

ng new test-project
cd test-project
ng build -prod

Now copy the dist folder to your IIS folder and verify if it is working or not.

If it's not working, please post your log from the prod build and any errors in the browser's console.

If it is working, I would suggest creating a new project and moving your CRM project's code into the new project.

[erlingne]

This issue is caused by the uglifyjs-webpack-plugin implementation of [email protected].
[email protected] was quickly released for compability.

See:
mishoo/UglifyJS#1516

[sarn3792]

After that @Brocco instructions my project is working correctly.

Thanks so much!

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