Error exporting Lucid documents: An error occurred. Failed to download.

Hi ​@send2dj ,

Thanks for contacting Lucid Support!

Just to make sure that we are on the same page, please review our Export Your Lucid Documents article from the Lucid Help Center. Additionally, please see our Troubleshooting: Export article from the Lucid Help Center for steps to resolve any issues you may be having. Let me know if you have any questions about how downloading/exporting your document should work.

There are a few specific things worth noting when working with exporting your document:

• Try the export in a Chrome Incognito browsing session. This often improves performance by clearing your cache and cookies and disabling your extensions.
• Sometimes issues like this can be related to internet connection speed or network security. Please try the export again on another network, ensuring that you are on a strong, stable connection.
• If you are using Lucidchart, is the page that you are trying to export a master page? If so, it will be omitted from the downloaded version of your document and you will need to convert it into a page before exporting. To do this, left-click on your master page tab and select "Convert to Page."
• If your export is timing out or your content is the wrong size in the downloaded version, adjusting the content scale can help. To adjust the content scale, infinite canvas must be toggled off.

If the issue persists, please send the following information:

• A description of the download settings (file type, document pages, cropping, quality, etc.) that you selected for the download.
• A screenshot of the associated Javascript Console output. You can open your Javascript Console by pressing Ctrl + Shift + J (if your computer is a Windows / Linux) OR Cmd + Opt + J (if your computer is a Mac).

Thank you for your help and patience.

THANKS FOR THE SUGGESTIONS, BUT I AM STILL BLOCKED.  SEE MY RESPONSES IN-LINE BELOW

• Try the export in a Chrome Incognito browsing session. This often improves performance by clearing your cache and cookies and disabling your extensions.

NOT APPLICABLE TO MY ENT SETTINGS

• Sometimes issues like this can be related to internet connection speed or network security. Please try the export again on another network, ensuring that you are on a strong, stable connection.

I AM ON A CORPORATE WAN, SO SPEED/SECURITY IS NOT AN ISSUE

• If you are using Lucidchart, is the page that you are trying to export a master page? If so, it will be omitted from the downloaded version of your document and you will need to convert it into a page before exporting. To do this, left-click on your master page tab and select "Convert to Page."

N/A

• If your export is timing out or your content is the wrong size in the downloaded version, adjusting the content scale can help. To adjust the content scale, infinite canvas must be toggled off.

TRIED REMOVING INFINITE CANVAS - STILL GETTING THE SAME ERROR :-/

• A description of the download settings (file type, document pages, cropping, quality, etc.) that you selected for the download.

FILE TYPE: I TRIED THE FOLLOWING (NONE WORKED)

1. PNG WITH TRANSPARENT BACKGROUND

2. PNG

3. SVG

 document pages: SINGLE PAGE

cropping: CROP TO CONTENT

quality: SCREEN QUALITY

A screenshot of the associated Javascript Console output; SEE ATTACHED

the issue is still there.

I tried duplicating and exporting - still did not work.

it does work on other files (less complicated)

PIN: iu03Ld7jNdNjjalUEt8EPC8owUgWHJcnjr134119972

Hi ​@send2dj,

Just jumping in here after Ike! ​@ikalu, thank you for your engagement and support.

Thank you for sending over that technical support pin. To take a closer look at this issue, could you provide me with the specific name of the document that is failing to export? I tried reproducing this issue on one of your documents using the technical support pin you provided, and was able to export without any issues. Is this happening to every single one of your documents or just one specific document?

it’s happening on another large doc:

“ASCII / GCL Sprout - Vineyard CIF (go/ascii-sprout-drawing)”

try enabling these settings:

• Crop to content
• Print quality

​@send2dj, thank you for providing the name of your document! I was able to take a look at your document and I received the same error you are seeing when I tried to export it as a PNG or SVG file (with the crop to content and print quality settings you mentioned). However, I was able to export your document in the format of a PDF and JPEG files. I know you mentioned earlier trying to export it as a PDF, but have you tried exporting it as a JPEG file? This could be a great workaround. 

Could you let me know if your document is still having issues exporting after attempting to export as a JPEG or PDF? If you’re still running into issues, could you try opening your document in a private or incognito window to help us narrow down the potential cause, connecting to a different network, and disconnecting from your VPN (if applicable)?

Here is this help center article that might be helpful on the best steps to take when documents fail to export. Thanks!

Thanks.  Exporting to jpg worked for me. please fix the png export issue.  I need an image format - pdf is not a good fit for me.  export to pdf did work for me. 

Thank you ​@send2dj for your feedback! I’m glad to hear the JPG format worked for you. We’ve noted the trouble you had with the PNG export. Because PNGs are uncompressed, very large documents can sometimes exceed what the browser or the export tool can generate. For now, JPG is our recommended image format for files of this size to ensure they render correctly. 

We are very interested in your feedback and committed to continually improving our products. Please first search the Product Feedback section of this community (with the filter Topic Type = Idea) to see if it’s already been submitted. If so, please add any additional details you’d like and upvote the request - this consolidation helps to refine feedback and properly capture the popularity of the request.

If no one has submitted this idea yet, please create one of your own and be sure to include details about your use case or what you’d like to see in this experience. This will also allow other users with similar requests to discover and upvote it, then add details of their own.

Finally, for more information on how Lucid manages feedback via this community, take a look at this post: What happens to my feedback? | Community

I’m also posting again because, unfortunately, I seem to be out of luck with exporting from Lucidchart.

Previously, I reported issues with background gradients being lost in PDF exports. I also tested different troubleshooting steps (including WebGL toggling), and a bug was identified and reported. I appreciated the support in that case.

However, now I am facing an even more basic problem: as the user that initiated this topic,  I am simply trying to export a diagram as a PNG file, and I receive the message:

“An error occurred. Failed to download.”

I was actually considering recommending Lucid for an institutional subscription for my team. But at this point, I am hesitant. Reliable export is a fundamental feature. If exporting the material that users generate cannot be done consistently and reliably, it becomes very difficult to justify broader adoption.

I am seriously considering exporting all the work I’ve created in Lucidchart and migrating to another tool. I say this with some sadness, because I am accustomed to the Lucid environment, and such a migration would involve a significant amount of work and learning. Still, if exporting cannot be made dependable, I do not see much alternative.

I hope this can be addressed promptly.

Hi ​@Wladimir J. A,

Thank you for posting in this thread. I completely understand your frustration with not being able to export your diagram, and I appreciate the details around the error you received.

Before you commit to the heavy lift of migrating your work, could you try these few steps to narrow down exactly why this is happening and see if we can get your export working as soon as possible:

• Could you try opening your document in a private or incognito window to help us narrow down the potential cause? For help with opening an incognito window, please see this community post.
• Could you also try connecting to a different network or disconnecting from your VPN (if applicable)? Sometimes account performance issues can be related to internet security/speed or browser issues. These steps will help us eliminate that possibility.
• Sometimes there is a stray element somewhere on the infinite canvas that is making the file size too large to process. Could you please try the following steps to export your diagram: (see screenshot below)
  • Select only your diagram and Right click
  • Select “Export selection” and choose “PNG”

• Turning off your Infinite canvas helps reset the export boundaries. Could you please try going to File > Settings > Document settings and turning off your Infinite Canvas by toggling it off? (see screenshots with steps below)

If you are still experiencing issues with exporting your document, could you share a temporary Document Support PIN for this document? This will help me take a closer look at what’s going on. This PIN is safe to post in this thread because it is only accessible by members of the Lucid support staff. You can find steps for generating a Support PIN in this Lucid Help Center article: Generate a Lucid Support PIN.

Thank you for your help and patience!