★★Failed to get ZWCAD floating license, prompting "Failed to get license from license server."

Issue:

When ZWCAD is working normally, a prompt suddenly pops up in the lower right corner:
Can’t find lic file: Failed to get license from license server.

Or when saving a file it prompts:

1. Does not support saving files exceed 1000 objects;
2. Plotting(or publishing with watermark);
3. Does not support saving as dxf file;
4. Does not support export and copyclip;
5. Does not support exporting files exceed 1000 objects in wblock.
   
   

Causes:

1. The network connection to the server is unstable or has been disconnected.
2. The server has been shut down.

Solution:

1. The license is disconnected during normal work, ZWCAD has 10 chances to save, just wait for the network to return to normal after normal saving.
2.  If the software keeps open, when the license is restored, the lower right corner will prompt that:
   Authorization has been restored. Current license is xx Edition.  
   
3. If the license has been fully occupied, user needs to wait for other computers to close the ZWCAD before getting the license normally.