Resolving dependency taking forever(literally)

It would be amazing if anyone could help me with this issue. My project takes forever to build on my device, and I’m not sure why.

Where is my ini:

platform = teensy

board = teensy41

framework = arduino

lib_deps =




adafruit/Adafruit LSM6DS@^4.7.3

adafruit/Adafruit LIS3MDL@^1.2.4

adafruit/Adafruit BusIO@^1.16.0

adafruit/Adafruit Unified Sensor@^1.1.14

adafruit/Adafruit BMP3XX Library@^2.1.4


Here is my system info:

PlatformIO Core 6.1.15
Python 3.11.7-final.0
System Type windows_amd64
Platform Windows-10
File System Encoding utf-8
Locale Encoding cp1252
PlatformIO Core Directory C:/Users/jmjos/.platformio
PlatformIO Core Executable C:\msys64\ucrt64\bin/platformio.exe
Python Executable C:/msys64/ucrt64/bin/python3.exe
Global Libraries 0
Development Platforms 4
Tools & Toolchains 7

How did you manage that one? Installed PlatformIO within the MSys2 UCRT64 environment but then calling it from a regular Windows session in VSCode? Do you have the core installed two times?