Unknown error while loading the Motion Graphics template

[BIGBOYCO]

[Peru Bob]

Delete the Media Cache and Media Cache files:
https://community.adobe.com/t5/premiere-pro/faq-how-to-clear-your-media-cache-in-30-seconds-in-premi...

If that doesn't work, try resetting the preferences:
https://community.adobe.com/t5/premiere-pro/faq-how-to-reset-trash-preferences-in-premiere-pro/td-p/...

If that doesn't work, try resetting the Workspaces:
Reset a workspace
Reset the current workspace to return to its original, saved layout of panels.
1. Do one of the following:
• Click the Workspace menu icon and select Reset to Saved Layout.
• Choose Window > Workspace > Reset to Saved Layout.
from here:
https://helpx.adobe.com/premiere-pro/using/workspaces.html

If that doesn't work, try Preferences > Audio Hardware and set Input to None.

If that doesn’t work, try updating or rolling back your graphics driver directly from the video card manufacturer’s site. If NVIDIA, do a clean installation of the latest Studio Driver (NOT the Game Driver)

If that doesn't work, try creating a new project and import the old one into it.

[BIGBOYCO]

I have tried all of this ;( what am I doing wrong?

[Peru Bob]

Where is the mogrt from? Adobe Stock or a third party?

Can you open it in After Effects?

[BIGBOYCO]

Both?

[bdteach]

If you are saving to an cloud/external hard drive...I might have a solution for you below ( @BIGBOYCO )

Here's the thing...it seems (as true with most glitches) there are SEVERAL triggers that could cause this problem...not just one. So, the solution from someone that says - "this one simple thing in 30 seconds fixed it" - might not be the magic solution for your problem.

First, try everything that @Peru Bob said.... @Peru Bob has given the best exhaustive list that I found anywhere in the support community. I am only adding another trigger to this list...none of these is the end all/fix all.

My glitch was caused by working in a synchronized folder to the cloud.

I normally do all my work in a synchronized folder to a cloud application (e.g. Google Drive, Box, OneDrive, Adobe Creative Cloud, etc)

After updating, Adobe Premiere seemed to not like the cloud app I was using. I tried all other methods of fixing this issue...none worked...UNTIL...

I accidentally created a Adobe Premiere project that saved to a location on my hard drive...and the Motion Graphics Template Import Error was gone! Here is what I did...

• Create an Adobe Premiere project on your hard drive (not a synchronized folder to any cloud app)
• Create a sequence. Open Essentials Graphics (Window > Essential Graphics), Browse, and drag the MOGRT files from your library onto the sequence. In your Adobe Premiere Project bin, this will create a folder called Motion Graphics Template
• Create an Adobe Premiere project on your synchronized folder.
• Copy and Paste (right click Copy/Paste or Ctrl-C/Ctrl-V works) the Motion Graphics Template folder in the Adobe Premiere Project bin from the hard drive Premiere Project bin to the synchronized folder Premiere Project bin.

I hope this additional solution works from some of you.

[BIGBOYCO]

Same issue? Adobe help

[BIGBOYCO]

;( no any other solutions? @Peru Bob @bdteach 

[Peru Bob]

I see a red line above the timeline indicating that the mogrts do not match the sequence settings.

Try creating a new sequence that matches the mogrt properties and place the mogert there.  If that works, place that sequence in the main sequence.

[Carlos Ziade]

File > Project Settings > Scratch Disks

check the ones for motion graphics template (better set to same as project)

if it doesn't work, try opening the mogrt in after effects and re-export from there 

choosing a short file name and path.

Personally, i'd better use local drives and keep externals for backups.

https://helpx.adobe.com/premiere-pro/using/motion-graphics-templates.html