# Error: Script error. URL: (line 0) Source: Frontend preview

This topic has 8 replies, 2 voices, and was last updated [6 years, 5 months ago](/content/forum/topic/error-script-error-url-line-0-source-frontend-preview/#post-12215 "Reply To: Error: Script error. URL: (line 0/index.html) Source: Frontend preview") by Sebastian.

| Author | Posts |
| --- | --- |
| nena3001 | **Heads up!** this post was created when Microthemer was at version **6**. The current version is **7**. <br>Some references to the interface may be out of date.<br>Hi,<br>New to microthemer.<br>Made some changes, now I’m getting this error on my site and my page is displaying blank.<br>Can I get some help sorting it out?<br>Thanks |
| Sebastian | Hey, <br>Sorry for the trouble. Yes, I’m happy to help. Would you mind sending me access for the affected site so I can troubleshoot? You can use this handy plugin to provide access temporarily without sharing login details: [https://en-gb.wordpress.org/plugins/temporary-login-without-password/](https://en-gb.wordpress.org/plugins/temporary-login-without-password/) <br>(Or simply create a temporary user account with ‘Administrator’ privileges)<br>Cheers,<br>Sebastian |
| nena3001 | Hi Sebastian,<br>Thanks for the response. I have a temp admin acct I can send you the details for.<br>How do I share the information to you privately? |
| Sebastian | Hey, sorry forgot to include the link before: [https://themeover.com/support/contact/](/content/support/contact/index.html) |
| nena3001 | I’ve sent the information.<br>Hope you received it.<br>Thanks |
| Sebastian | Hey, thanks. Our time zones are a little off but just picking this up again now. I’ll update you shortly. |
| Sebastian | OK, you’ve created a selector called _Style 2_, in the _General_ folder. And you’ve set the _visibility_ property to _hidden_. That’s why the whole page is blank. The _Style 2_ selector targets the following class:<br>`.style-2`<br>This class has been added to the main content area, and so the selector hides everything.<br>I’ve solved this for your by removing the _visibility:hidden_ setting.<br>I wasn’t getting the script error you referenced when I checked the site. That may not be an error directly relevant to Microthemer. MT checks for general errors on the site because these can sometimes cause issues for MT, but not always. If it returns, I would be happy to investigate the cause.<br>You mentioned that you were editing the page that became blank directly. MT styles are global by default, but can be made specific to the current page you’re working on by enabling the _page-id_ modifier when creating selectors. Please [see this video](https://screencast-o-matic.com/watch/cFVIX4olWj).<br>You may also find the [targeting video](https://www.youtube.com/embed/sEP3nUpbF-0?autoplay=1&controls=1&showinfo=0&rel=0&hd=1&vq=hd1080&wmode=transparent) useful, as it explains how to work with the advanced targeting options.<br>Thanks,<br>Sebastian |
| nena3001 | Hi Sebastian,<br>I’m more than grateful for your help and tips!<br>I’ll watch the recommended videos and try again.<br>Loving the tool so far!<br>And I’ll let you know if I need any more guidance on the issue.<br>Edit: Worked like a charm.<br>Thanks again! |
| Sebastian | Great stuff. I’m here if you need assistance with anything else 🙂 |