When using elasticsearch word segmentation plug-in, kibana is used as the client management, and an error kibana did not load properly. Check the server output for more information

Failed to load resource: Net:: err_ CACHE_ READ_ FAILURE。 Cache read failed.

The reason is that I cleared the browser’s cache before and restarted the computer, which resulted in kibana’s failure to read the cache.

Solution: force the browser cache to refresh again.