Hello,
I'm not sure what happend, but since today I get errors from the "Design Rule Check" DRC, telling me that diameter of my vias is too small.
Please see the bottom of the following image:
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![via_diameter.JPG](//image.easyeda.com/pullimage/rR6G6qSqQoyWvZw1Ai8IPPLb79st9X94uB3OOTeJ.jpeg)
Is that a round-off error ( 24mil and 24.016mil)?
Here are the DRs:
![drc_rules.JPG](//image.easyeda.com/pullimage/9T7cLjcaj0jhTqIWPr2kT5m9D2j9frtIqBwpxq0d.jpeg)
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Why do I get the error messages and how can I avoid?