问题:
(LX-2063) The technology library ‘cdsDefTechLib’ contains no constraint groups that have a ‘validLayers’ or ‘validVias’ constraint defined. Thus the XL connectivity extractor is disabled. To enable it, add a ‘validLayers’ constraint to the appropriate constraint group, and ensure that this constraint group is specified by the ‘setupConstraintGroup’ environment variable
在这里插入图片描述

解决方法:

  1. Tools–>Technology File Manager
    请添加图片描述

  2. Manager–>Attach…(Select the Design library and attach to proper technology library)

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