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Invalid project #10521 (SL1/SL1S)

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Last updated a year ago
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What happened?

The printer is displaying the message "The project file is invalid!"

Error name: Invalid project

Error code: #10521

This error is shown when the model chosen for printing is corrupted.

How to fix it?

Make sure you have the latest version of PrusaSlicer. Then, reslice the model and try the print again.

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