# After Integrating @zoomus/websdk Error

**URL:** <https://devforum.zoom.us/t/after-integrating-zoomus-websdk-error/70015>\
**Category:** Meetings\
**Created:** [June 6, 2022, 11:12am UTC](https://devforum.zoom.us/t/after-integrating-zoomus-websdk-error/70015 "2022-06-06T11:12:16Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![lokesh.m](https://avatars.discourse-cdn.com/v4/letter/l/3d9bf3/32.png) [@lokesh.m](https://devforum.zoom.us/u/lokesh.m)\
**Post date:** [June 6, 2022, 11:12am UTC](https://devforum.zoom.us/t/after-integrating-zoomus-websdk-error/70015/1 "2022-06-06T11:12:16Z")

</div>

After Integrating ‘@zoomus/websdk’ my single page app size increase 4.7 MB to 11 MB its Huge  
When i see Minified Dev version getting Below error  
**Invalid regular expression: /[À-ß][€-¿]|[à -ï][€-¿]{2}|[ð-÷][€-¿]{3}/: Range out of order in character class (at index.js:1:5734566)**