“Uncaught TypeError: Cannot read property ‘ContentContainer’ of undefined” is one of the most commonly found errors in the output log of the chrome console. The way you are seeing this error is because you are making a jQuery call before the DOM is ready. This blog will have some possible ways to fix this issue.

Tips On Solving The Error “Uncaught TypeError: Cannot read property ‘ContentContainer’ of undefined”

In your angular project, you may discover the following Error when looking at your console.

Uncaught TypeError: Cannot read property 'ContentContainer' of undefined
    at Object.<anonymous> (content.js:135)

To resolve this issue, the only option is to deactivate the extension (alternatively, you can check for extension upgrades to see if it has been fixed in later versions). The issue is caused by an extension called Loom. This problem is caused by the Loom extension that you have installed in the browser.

Option 1: Deactivate the add-on Loom

The issue is caused by an extension called Loom. This problem is caused by the Loom extension that you have installed in the browser.

To resolve this issue, the only option is to deactivate the extension (alternatively, you can check for extension upgrades to see if it has been fixed in later versions).

Option 2: Uninstall the add-on Loom

If you aren’t using Loom, simply uninstall it will fix your problem.

Conclusion

The error “Uncaught TypeError: Cannot read property ‘ContentContainer’ of undefined” is a confusing error message. We hope this blog has helped clear the air around what this error message means and how to solve it. If you have more questions about this issue, please leave a comment below. Thank you for reading; we are always excited when one of our posts can provide useful information on a topic like this!