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1 Message

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70 Points

Thu, Apr 1, 2021 2:05 PM

Camera Raw, Lightroom Classic: Internal math error on export

After exporting this error report populates and states that an internal math error has occurred for 18 of the images. I'm not sure how to fix this. Can someone help me out? 

Responses

1.2K Messages

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12.9K Points

4 m ago

On my Windows machine, back on the Lightroom version 8 and 9 releases, this sometimes happened to me. But it hasn't happened on V10. When it happened, the fix was to just redo the export. It would sometimes happen on import as well.

  1. Which Lightroom product are you using, I'm using LRC? 
  2. Which version of Lightroom?
  3. What operating system and version? 

2 Messages

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70 Points

4 m ago

Lightroom Classic is unable export 18 images. Lightroom says, "Internal math error occured". This has never happened before. I also reset all the "Adobe Lightroom Classic CC" preferences by uninstalling and reinstalling Adobe Lightroom Classic. Please help me thank you.

Note: This comment was created from a merged conversation originally titled Lightroom Classic: Internal Math Error Occured

1 Message

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62 Points

4 m ago

Olá,

Estou com o mesmo problema no Lightroom, sempre que vou exportar alguma foto no modo "Revelação" ocorre o erro "Erro matemático interno"

 

  • Adobe software: Lightroom 10.2
  • Operating system: Windows 10 Pro
  • Relevant hardware: 8GB RAM

2 Messages

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72 Points

3 m ago

Same problem here. I figured out that it only happens when you copy and paste the style from one photo to another, or also when you apply a preset. When you try to export the original file or edit the photo from scratch it doesnt show the error.

So if you want to save some time until this is fixed, my solution is to copy everything from a photo except the Process Version (you will have to uncheck some adjustments) and that's it. You can't copy and paste everything but it's something.

I hope you guys can fix this soon.

  • Adobe software: Lightroom 10.2
  • Operating system: Windows 10 Pro
  • Relevant hardware: 16GB RAM

1 Message

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62 Points

3 m ago

Há previsão da correção deste erro matemático interno do Lightroom?

A Adobe já respondeu alguém aqui?

Mesmo problema aqui.

Não exporta as imagens com exclamação e afirma ser erro matemático interno do ligthroom.

  • Adobe software: Lightroom 10.2
  • Operating system: MAC Big Sur 11.2.3
  • Relevant hardware: 8GB RAM

1 Message

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64 Points

3 m ago

Achei que o problema era só comigo.
Tenho tido muita dor de cabeça com esse erro.
Começou a aparecer há uns dias.
Alguém já foi respondido sobre o que fazer nesse caso? 

2 Messages

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70 Points

3 m ago

I've just had the same issue. 3 of my 147 exported files couldn't export due to the math error. I narrowed it down to using the transform function, and more specifically vertical. If I reset that back to 0 it'd allow me to export. Not ideal given the skewed lines, but it got me through the issue for now.

1 Message

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60 Points

3 m ago

I had the same issue. When I used the transform tool on images with copy and pasted settings it would go blank and then I’d get the exclamation point saying “Lightroom is having trouble reading this photo.” I tried deleting and re importing the photos several times- same thing. I also got the export error “internal math error” when I’d export about half of my images. I finally unchecked the “process calibration” when I copied the settings and that seemed to fix it. I didn’t get the error again when I pasted the new copied settings. Hopefully this bug gets fixed soon. 

(edited)

3 Messages

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84 Points

2 m ago

Having the exact same issue.

1 Message

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60 Points

2 m ago

Images are corrupted exporting reporting Math Error, after editing over 600 photos of a wedding......

Exporting to DNG is an option, then create a new Catalog and exporting to JPG is not reporting errors but is killing my workflow...

Copy/paste is still failing

Awaiting for the proper solution

Versions:

BIG SUR 11,3,1

LRC 10,2

1 Message

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62 Points

2 m ago

Same Issue!! Adobe please fix this bug. I have never had this issue before. What the heck! I was working on 900 photos for a client and this showed up. Same thing would happen when I would copy and paste settings or presets. 

(edited)

2 Messages

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70 Points

2 m ago

Same issue, it's so bizarre and so completely frustrating! I've literally tried everything imaginable for the past two days and thought I was going crazy until finding this thread... thank you all for sharing, and Adobe please fix this bug! 

1 Message

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60 Points

2 m ago

Alguém já teve retorno sobre esse erro?

2 Messages

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70 Points

2 m ago

I am having this same issue! I am exporting over 800 photos for a wedding, and maddeningly, the 12 best bridal photos are the ones that are reporting the math error! I have tried clearing multiple caches, I have tried updating Lightroom, restarting that and my computer multiple times, I have tried to delete the photos and reupload them to Lightroom and re-edit them, and then I get the same error message on export. Also if I try to zoom in to these photos at 100%, the exposure goes darker. When I click and drag while zoomed in, the photo goes to my edited exposure, then as soon as I let go of the click it goes dark again. And when I zoom back out to 50% or 0%, the photo stays at normal edited exposure. Also, when I am zoomed in to 100% or more, the brush doesn't work.

I edited these 12 photos the exact same way I edited the rest of the 800+ photos. I always use a preset and tweak on top of that.

My info:

Macbook Pro 2015

Big Sur 11.3

Lightroom Classic 10.3

Canon R6, R Adapter, Canon 24-70mm 2.4L II

This has been so frustrating -- I can't deliver the photos when the bride needs them because I can't export them! Please fix this! The same thing happened last week with a family session and I couldn't export 4 photos for the same reason. 

Adobe Administrator

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10.7K Messages

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142K Points

2 m ago

Do the images in question have Transform adjustments