Discussion1Replies299Views venparuchuri Member since 2009 1 post New Corp Posted: 4 years agoLast activity: 4 years 11 months ago Closed Developer portal (designer studio) is not loading properly after upgrading to pega 7.1.9 from pega 6.1In browser deugging tools we are seeing the following errors.pega.tools.Queue is not a function"pega.lang.extend failed, please check that all dependencies are included.""pega.ui.property is not a function""this.getRepeatObject is not a function"**Moderation Team has archived post**This post has been archived for educational purposes. Contents and links will no longer be updated. If you have the same/similar question, please write a new post. Low-Code App Development Upgrades ×Close popoverFacebookTwitterLinkedinEmail Copy Link Copied! Moderation Team has archived post This thread is closed to future replies. Content and links will no longer be updated. If you have the same/similar Discussion, please write a new Discussion. Posted: 4 years agovenparuchuri New Corp replied to venparuchuriChanging the availability of customized desktopwrapper js bundle to withdrawn fixed the issue.