Just updated to the latest version and had the following errors on install. I suspect it is a file permissions issue again maybe?
Configuring platform.
Platform teensy:avr@1.58.0-beta2 installed
Failed to install library: Adafruit GPS Library:1.7.0.
Error: 2 UNKNOWN: destination dir d:\ChuckW\Arduino\libraries\Adafruit_GPS_Library already exists, cannot install
Failed to install library: TinyWireM:1.1.1.
Error: 2 UNKNOWN: destination dir d:\ChuckW\Arduino\libraries\TinyWireM already exists, cannot install
Failed to install library: LiquidCrystalIO:1.4.2.
Error: 2 UNKNOWN: destination dir d:\ChuckW\Arduino\libraries\LiquidCrystalIO already exists, cannot install
Failed to install library: IoAbstraction:2.3.5.
Error: 2 UNKNOWN: destination dir d:\ChuckW\Arduino\libraries\IoAbstraction already exists, cannot install
Failed to install library: Adafruit BusIO:1.13.2.
Error: 2 UNKNOWN: destination dir d:\ChuckW\Arduino\libraries\Adafruit_BusIO already exists, cannot install
Failed to install library: Adafruit Zero DMA Library:1.1.0.
Error: 2 UNKNOWN: destination dir d:\ChuckW\Arduino\libraries\Adafruit_Zero_DMA_Library already exists, cannot install
Failed to install library: Adafruit TouchScreen:1.1.3.
Error: 2 UNKNOWN: destination dir d:\ChuckW\Arduino\libraries\Adafruit_TouchScreen already exists, cannot install
Failed to install library: Adafruit STMPE610:1.1.4.
Error: 2 UNKNOWN: destination dir d:\ChuckW\Arduino\libraries\Adafruit_STMPE610 already exists, cannot install
Failed to install library: ArduinoModbus:1.0.6.
Error: 2 UNKNOWN: destination dir d:\ChuckW\Arduino\libraries\ArduinoModbus already exists, cannot install
Failed to install library: TaskManagerIO:1.3.3.
Error: 2 UNKNOWN: destination dir d:\ChuckW\Arduino\libraries\TaskManagerIO already exists, cannot install
Failed to install library: Adafruit Circuit Playground:1.11.4.
Error: 2 UNKNOWN: destination dir d:\ChuckW\Arduino\libraries\Adafruit_Circuit_Playground already exists, cannot install
Failed to install library: tcMenu:2.3.1.
Error: 2 UNKNOWN: destination dir d:\ChuckW\Arduino\libraries\tcMenu already exists, cannot install
Failed to install library: Adafruit SleepyDog Library:1.6.1.
Error: 2 UNKNOWN: destination dir d:\ChuckW\Arduino\libraries\Adafruit_SleepyDog_Library already exists, cannot install
Failed to install library: Adafruit ILI9341:1.5.12.
Error: 2 UNKNOWN: destination dir d:\ChuckW\Arduino\libraries\Adafruit_ILI9341 already exists, cannot install
Failed to install library: Adafruit GFX Library:1.11.3.
Error: 2 UNKNOWN: destination dir d:\ChuckW\Arduino\libraries\Adafruit_GFX_Library already exists, cannot install
Chuck Weaver
SideLobe Inc.
(281) 210-7517