https://community.appian.com/discussions/f/general/5309/hi-all-post-our-version-upgrade-to-7-9-we-are-not-able-to-open-our-cHi All, Post our Version Upgrade to 7.9 we are not able to open our CDT&#39;s .Have anyone faced the similar issue?? Looking for immediate help Thanks. OriginalPostID-155360 OriginalPostID-155360en-USTelligent Community 12https://community.appian.com/thread/20035?ContentTypeID=1Fri, 10 Jul 2015 01:45:31 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:fe01fa1f-c21c-4470-97e8-2ae0f38e6be7Alicia-Jane DunnThank you for the tracking number and detailed response. Much appreciated! :)<div style="clear:both;"></div>https://community.appian.com/thread/20025?ContentTypeID=1Thu, 09 Jul 2015 22:56:57 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:999d53cf-995f-4a5f-abde-d2b844e00927Paul MayeurApologies for delay. The Tracking number is AN-61394<br /><br />There is a hotfix C planned, I am not sure of the status of this ticket going into the hotfix.<br /><br />In the mean time feel free to use /design to view all CDTs. As of 7.10 you can use the &quot;Objects&quot; view to see all CDTs on the system.<div style="clear:both;"></div>https://community.appian.com/thread/19929?ContentTypeID=1Wed, 08 Jul 2015 22:42:15 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:4f3dd5bc-7784-4897-bfc2-c905ea7ad6c0Alicia-Jane DunnPaul, could you please answer two questions on this topic? <br /><br />1) Is there an associated AN-00000 number for this issue, so we can track the fix? <br />2) Is there a Hotfix C planned?<div style="clear:both;"></div>https://community.appian.com/thread/19917?ContentTypeID=1Wed, 08 Jul 2015 17:58:16 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:71968002-82e3-4805-9f5e-ced7b549582ePaul MayeurThere is a known bug where you can open the CDT the first time, but can not open it the second time when in /designer. /design is not affected<div style="clear:both;"></div>https://community.appian.com/thread/19845?ContentTypeID=1Tue, 07 Jul 2015 23:21:05 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:b8f1fe6f-6948-47e8-a8dc-4531fb7c128cAndrew P GramannAfter one of our environment upgrades, I had to clear my browser cache before all the designer interfaces worked correctly. Have you tried that yet?<div style="clear:both;"></div>https://community.appian.com/thread/19842?ContentTypeID=1Tue, 07 Jul 2015 22:39:12 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:674327b6-b501-4627-969c-27805055ad76mohamedt808Whats happening in my case is when i open a CDT from System Tab it opens a new tab and nothing is shown, where as i open the CDT from a package it opens properly.<div style="clear:both;"></div>https://community.appian.com/thread/19831?ContentTypeID=1Tue, 07 Jul 2015 19:48:03 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:0ac64a41-d285-4057-a10a-0bec19faac22Ramy JaberThe expected behavior is that in /designer you can still navigate to and view the list of CDTs in the System tab under Data Management, but selecting and opening one of the CDTs from that page should open the CDT in the Data Type Designer interface (in /design)<br /><br />Is this what you are observing?<div style="clear:both;"></div>https://community.appian.com/thread/19829?ContentTypeID=1Tue, 07 Jul 2015 19:32:38 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:6818c011-3bfc-4674-bda0-4115be931ecevineeta6579Yes This is expected behavior.<div style="clear:both;"></div>https://community.appian.com/thread/19823?ContentTypeID=1Tue, 07 Jul 2015 18:03:14 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:072cb4f7-f653-45c5-a640-c5d0010cf313mohamedt808Wondering Is it expected behaviour??<div style="clear:both;"></div>https://community.appian.com/thread/19822?ContentTypeID=1Tue, 07 Jul 2015 17:36:52 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:76d75953-24a9-49a3-9feb-d86c9302bea0mohamedt808Hi , From Application designer CDT&#39;s are opening.<div style="clear:both;"></div>https://community.appian.com/thread/19818?ContentTypeID=1Tue, 07 Jul 2015 17:02:45 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:d5deb5b1-5af1-43bb-828a-23d33bebfa9dRamy JaberCan you try accessing the CDTs from the Application Designer interface and report back with the results?<div style="clear:both;"></div>https://community.appian.com/thread/19816?ContentTypeID=1Tue, 07 Jul 2015 17:01:43 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:33fcef57-3873-4bb6-8db2-260906baed42mohamedt808Designer Interface<div style="clear:both;"></div>https://community.appian.com/thread/19810?ContentTypeID=1Tue, 07 Jul 2015 15:43:52 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:7971689d-8dc4-48ee-9817-d6b8b4425bd4Ramy JaberAre you trying to access the CDTs from the Application Designer interface (/design)? or the designer interface (/designer)?<div style="clear:both;"></div>