Troubleshooting Tips for Licensing and Creo View Runtime > Troubleshooting List > Invalid Licenses
  
Invalid Licenses
Symptom: You receive the error message Invalidlicense.
Cause: Licensing information is inaccurate.
Solution: Return to the FLEXnet license editor and verify that the information entered is exactly as it appears in your License Pack. If no licenses are listed, return to the FLEXnet license editor and ensure no text is highlighted.
If all licenses are listed as invalid, verify that the PTC Host_ID in the License Pack corresponds with what you see in the FLEXnet license editor. For example, one server line and one daemon line represent a single server. Three server lines and one daemon line represent a fault-tolerant or Triad configuration. Remove all the lines that do not pertain to the PTC HOST_ID.
Your incremental lines must have no blank lines. Verify that all continuation characters (\) are at the end of each line, except for the last line. If some licenses are valid while others are invalid, find the invalid feature name lines in the License File window and correct the text.
If you received your license codes via e-mail, remove any extraneous text such as the header and footer. Another option is to delete the invalid license in the FLEXnet license editor window.