Can't login in MS Edge browser because of URLSearchParams is undefined Can't login in MS Edge browser because of URLSearchParams is undefined https://liferay.dev/de/c/message_boards/find_thread?p_l_id=119785294&threadId=117786882 2026-05-05T21:12:23Z 2026-05-05T21:12:23Z RE: Can't login in MS Edge browser because of URLSearchParams is undefined Chema Balsas https://liferay.dev/de/c/message_boards/find_message?p_l_id=119785294&messageId=118274926 2020-01-15T14:58:32Z 2020-01-15T14:58:32Z Hey Jan,<br /><br />We load a lot of <a href="https://github.com/liferay/liferay-portal/blob/master/modules/apps/frontend-compatibility/frontend-compatibility-ie/src/main/java/com/liferay/frontend/compatibility/ie/internal/servlet/taglib/IETopHeadDynamicInclude.java#L84-L85">polyfills in MSIE</a> to add support for things like URLSearchParams.<br /><br />In the supported version of MSEdge, that API was already supported so we didn&#39;t need to add the polyfill which should result in faster load times ;)<br /><br />Hope that makes sense! Chema Balsas 2020-01-15T14:58:32Z RE: Can't login in MS Edge browser because of URLSearchParams is undefined Jan Tošovský https://liferay.dev/de/c/message_boards/find_message?p_l_id=119785294&messageId=118279545 2020-01-15T12:52:55Z 2020-01-15T12:52:55Z You are correct. Thanks to your answer I&#39;ve found my system was not updating for several months! In actual version all works like a charm. Jan Tošovský 2020-01-15T12:52:55Z RE: Can't login in MS Edge browser because of URLSearchParams is undefined Alfonso Crisci https://liferay.dev/de/c/message_boards/find_message?p_l_id=119785294&messageId=117790630 2019-11-15T14:24:22Z 2019-11-15T14:24:22Z I had a past interaction with this problem and the error got solved by using the latest MS Edge version on latest Windows 10 / Build 1803+ Alfonso Crisci 2019-11-15T14:24:22Z Can't login in MS Edge browser because of URLSearchParams is undefined Jan Tošovský https://liferay.dev/de/c/message_boards/find_message?p_l_id=119785294&messageId=117786881 2019-11-15T11:11:28Z 2019-11-15T11:11:28Z <html><head></head><body>When entering credentials in login page (dedicated widget page with the login portlet) and Sign In button is clicked, in MS Edge browser there is error in the console (LR 7.2 GA1)<pre><code> </code></pre><pre><code>SCRIPT5009: 'URLSearchParams' is undefined util.js (1164,5) http://localhost:8080/o/frontend-js-web/liferay/util.js</code></pre><br>The broken script stops redirecting to private area so it is quite critical. It is weird as URLSearchParams should be supported by Edge. Surprisingly, no similar problem has been found in MSIE.<br>Does it work for you?</body></html> Jan Tošovský 2019-11-15T11:11:28Z