Arduino IDE rejects 2.7.2

[jimlynnjulian]

I tried a 'Manual' installation of Deauther 2.7.2 and failed.

The IDE report:

Tool deauther:xtensa-lx106-elf-gcc@2.5.0-4-b40a506 already installed
Tool deauther:mkspiffs@2.5.0-4-b40a506 already installed
Tool deauther:mklittlefs@2.5.0-4-fe5bb56 already installed
Tool deauther:python3@3.7.2-post1 already installed
Downloading packages
deauther:esp8266@2.7.2
Replacing platform deauther:esp8266@2.0.0-deauther with deauther:esp8266@2.7.2
Failed to install platform: 'deauther:esp8266:2.7.2'.
Error: 13 INTERNAL: Cannot install platform: installing platform deauther:esp8266@2.7.2: testing local archive integrity: testing archive checksum: archive hash differs from hash in index