Import Mesh block displays the message "Stream error" when trying to open an STL file.
- nTop 2.22.7
- ASCII STL
This error occurs if an STL was created using an ASCII representation, and the Header exceeds 100 characters.
- Make a copy of the STL as a backup.
- Right-click the STL file and select Open with > Notepad
- On the first line, after the word "solid," eliminate some text until the Header contains fewer than 100 characters.
- Click File > Save