Lightroom keeps crashing upon opening. Here is the message: "Lightroom encountered an error when reading from its preview cache and needs to quite. Lightroom will attempt to fix this problem the next time it launches."

I have deleted the LRdata file (I had two!!!) as suggested on this site. Still crashing!

I had the same problem after my computer crashed (maybe due to lightroom, but I'm not sure). The only solution I found was to delete previews.db and root-pixels files. They are located in the Lightroom 5 Catalog Previews.lrdata subfolder of your catalog (it depends on its name). It's not very damageable, since you keep all the previews previously generated (located in every subfolders).

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Tried to open lr 5 in cc. Receive error message "LR encountered an error when reading from its preview cache and needs to quit". How do I fix the problem?

Tried to open LR 5 in cc. Receive error message "LR 5 encountered an error when reading from its preview cache and needs to quit". How do I fix the problem?

Hi, Have a look under the "MORE LIKE THIS" on the right there should be an answer in one of those threads.

"Lightroom encountered an error when reading from its preview cache and needs to quit. How do I fix this

Recently updated to Windows8.1 got the message: "Lightroom encountered an error when reading from its preview cache and needs to quit. Lightroom will attempt to fix the error the next time it launches" Get the same message on multiple launches. Anyone know how to fix this?

Re: "Lightroom encountered and error when reading from its preview cache and needs to quit"

I have a question about Lightroom 5... I used it last night, I go to get on it today and its will not open. I have an error msg "Lightroom encountered an error when reading from its preview cache and needs to quit" Lightroom will attempt to fix the proble

I have a question about Lightroom 5... I used it last night, I go to get on it today and its will not open. I have an error msg "Lightroom encountered an error when reading from its preview cache and needs to quit" Lightroom will attempt to fix the problem when reopened

https://forums.adobe.com/message/6219922#6219922
See if the issue in the thread above helps you to solve your problem.

When I try to open my Lightroom 5 program it comes up with this message, "Lightroom encountered an error when reading from its preview cache and needs to quit." How do I fix this?

Can someone please let me know how I can fix this error and open my Lightroom? Thanks.

You might be quicker help posting in the LR forum rather than the ACR forum, but I believe the way to fix this is to delete the preview cache.
Find your catalog folder.
Close LR.
Within the catalog folder, delete the FOLDER called Catalog-Name Previews.lrdata
Start LR.

Upgraded to 5.4 when opening lightroom get a message "encountered an error when reading from its preview cache and need to quite" tried this several time but get the same eror message

Upgraded to 5.4 when opening lightroom get a message "encountered an error when reading from its preview cache and need to quite" tried this several time but get the same error message. Says Lightroom will attempt to fix the problem the next time it launches but that is not happening. How do it fix this?

Delete the preview cache using your operating system. It is a folder whose name ends with Previews.LRDATA. Do not delete the Lightroom catalog, which ends with .LRCAT

Lightroom encountered an error when reading from its preview cache and needs to quit. Says Lightromm will attempt to fix the problem the next time it launches, but on every re-launch I get the same message. Any clue as to how to fix this problem?

I recently updated my HP laptop's OS from WIndows8 to WIndows8.1. When I went attempted to open Lightroom5 I got the following message:
"Lightroom encountered an error when reading from its preview cache and needs to quit. "
"Lightroom will attempt to fix the problem the next time it launches"
Every time I relaunch I get the same message. I'd like to understand what might be causing the problem so I can remedy and get back to my photo editing. Any clue as to how to fix this problem would be greatly appreciated.
JPM

reset your preferences, Resetting (or 'Trashing') the Lightroom Preferences file - Lightroom Forums

Lightroom encountered an error when reading from its preview cache and needs to quit. Lightroom will attempt to fix this problem the next time it launches"."

Lightroom encountered an error when reading from its preview cache and needs to quit. Lightroom will attempt to fix this problem the next time it launches"."Help
Please

Stan Blumberg wrote:
I have deleted the file but the message persists even after restarting the computer....any advice??...I am using LR 5
You don't delete a file, you have to delete a folder. Is that what you did?
If you deleted the folder specified above, and you still get the message, then it's the wrong folder. Use your operating system's search function and find ALL folders on ALL disks whose name ends with Previews.LRDATA, delete each one found, and then try opening Lightroom.

My computer crashed with lightroom open, since restart I get a msg LR encounted an error when reading from its preview cache and needs to quit

Hi All
My computer crashed with lightroom open, since restart I get a msg 'LR encounted an error when reading from its preview cache and needs to quit'
I'd appreciate any suggestions
Many thanks

Many thanks for your help, at lease the LR is working now. How do I rebuild previews and smart previews or will this happen automatically?
Many thanks

Lightroom crashes at start up with the error message "Lightroom encountered an error when reading from its preview cache and needs to quit". Please advise on how to fix this error. Thanks

Lightroom crashes at start up with the error message "Lightroom encountered an error when reading from its preview cache and needs to quit". Please advise on how to fix this error. Thanks

You probably need to delete your preview cache. See here
Why And How To Clear Your Lightroom Cache - Lightroom Fanatic
Preference and other file locations in Lightroom 5

Lightroom 4.4 keeps crashing saying "Lightroom encountered an error when reading from its preview cache and needs to quit" please help. I've tried reinstalling it and everything Windows 8.1

Lightroom 4.4 keeps crashing saying "Lightroom encountered an error when reading from its preview cache and needs to quit" please help. I've tried reinstalling it and everything Windows 8.1

I assume you know where your catalogue file (the lrcat file) is located. In the same folder is a previews lrdata folder which you should delete or rename in Explorer, then start LR again.
If I've made incorrect assumptions above, sorry, and we'll go back over it from the start.
John

When I tried to open Lightroom 5.4 today I got a msg that says "Lightroom encountered an error when reading from its preview cache and needs to quit. Lightroom will attempt to fix this problem the next time it lauches". What do I do? I get the msg each ti

"Lightroom encountered an error when reading from its preview cache and needs to quit. Lightroom will attempt to fix this problem the next time it lauches". What do I do? I get the msg each time I try to open it.

It isn't a file, it's a folder. It will have the same name as your catalog, but will have the extension data. It will be in the same folder along with your catalog. If you need to use the search feature to search for *.lrdata.

Lightroom encountered an error when reading from its preview cache and needs to quit. Lightroom will attempt to fix this problem next time it launches. " But it doesn't fix it!

I get the following window on loading Lightroom 5.7 -
Lightroom encountered an error when reading from its preview cache and needs to quit.
Lightroom will attempt to fix this problem next time it launches.
I have tried several restarts, without success. Also reinstalled Lightroom; no joy
Any suggestions?

Using your system browser (Windows Explorer or Finder), open the folder that contains your catalog. In Windows it is in your pictures folder and then in a Lightroom folder. Inside of the Lightroom folder you will find another folder that has the extension .lrdata. It will have the same name as your catalog except for the extension. You need to delete that folder, and then start Lightroom again. Lightroom will generate a new previews folder, and you should be back in business.

Lightroom 5 is not opening it gives me an error message there is an error when reading from its preview cache and needs to quite

lightroom 5 is not opening it gives me an error message there is an error when reading from its preview cache and needs to quite
it also says it will attempt to to fix the next time it opens it doesn't do anything

Check this thread. Your Previews Cache files are corrupted.
Re: preview cache?

Everytime I open lightroom I get a pop up message saying "Lightroom encountered an error when reading from its preview cache and needs to quit" and it closes. Ive already tried reinstalling, nothing seems to work. Help please!

Every time I open lightroom I get a pop up message saying "Lightroom encountered an error when reading from its preview cache and needs to quit" and it closes. Ive already tried reinstalling, nothing seems to work. Help please!

Open the folder containing your catalog. In that folder you will find another folder with the extension .lrdata, and you need to delete that folder. After you do that, Lightroom should start normally and will create a new preview cache.

When launching lightroom a message saying : Lightroom encountered an error when reading from its preview cache and needs to quit.

Lightroom encountered an error when reading from its preview cache and needs to quit.
What can I do to make it work ?

Restart Lightroom

Lightroom keeps crashing upon opening. Here is the message: "Lightroom encountered an error when reading from its preview cache and needs to quite. Lightroom will attempt to fix this problem the next time it launches."

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