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Updated by Robin Wagner over 11 years ago
**Preconditions**
- Emoji plugin installed.
- Unsupported browser (e.g. IE 9) used.
**Steps to reproduce**
1. Go to openproject.org
**Actual behavior**
- Error message displayed but browser freezes:
<!-- end list -->
if(ignoredTags[node.tagName] || node.classList.contains('no-emojify')) {
Unable to get property 'contains' of undefined or null reference
return NodeFilter.FILTER_REJECT;
}
**** I tested this using the emulator mode in IE 11. When trying the emulator mode in IE 10 in a VM it was working properly.
**Expected behavior**
- Only message that browser is not diplayed.
- When clicking on link: forwarded to wiki page of unsupported browsers.
**QA system**
- openproject.org
- OpenProject 4.0.0
- Emoji plugin installed.
- Unsupported browser (e.g. IE 9) used.
**Steps to reproduce**
1. Go to openproject.org
**Actual behavior**
- Error message displayed but browser freezes:
<!-- end list -->
if(ignoredTags[node.tagName] || node.classList.contains('no-emojify')) {
Unable to get property 'contains' of undefined or null reference
return NodeFilter.FILTER_REJECT;
}
**** I tested this using the emulator mode in IE 11. When trying the emulator mode in IE 10 in a VM it was working properly.
**Expected behavior**
- Only message that browser is not diplayed.
- When clicking on link: forwarded to wiki page of unsupported browsers.
**QA system**
- openproject.org
- OpenProject 4.0.0