test:2:10: fatal error: Adafruit_GFX.h: No such file or directory

[mightycoco]

I can't compile/verify/upload my sketch. Trying now since hours (really several hours) configuring the build paths. Idk what I'm missing... All pathes point to the correct folders, all libraries are installed.

my test.ino file starts with this:

#include <stdio.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#include <arduino-timer.h>
#include <FlashStorage.h>

the editor has squiggles unter the include file but does find the Adafruit_GFX.h when hitting F12. But the compiler just doesn't want to work.

c_cpp_properties.json

{
    "configurations": [
        {
            "name": "arduino",
            "defines": [
                "USBCON",
                "ARDUINO=10800",
                "${default}"
            ],
            "includePath": [
                "${workspaceRoot}/src/**",
                "${env:userprofile}/AppData/Local/Arduino15/packages/Seeeduino/hardware/samd/1.7.9/**",
                "${env:userprofile}/AppData/Local/Arduino15/packages/Seeeduino/tools/**",
                "C:/Program Files (x86)/Arduino/hardware/tools/**",
                "C:/Program Files (x86)/Arduino/libraries/**",
                "${env:userprofile}/Documents/Arduino/libraries/**",
                "${env:userprofile}/Documents/Arduino/libraries/Adafruit_GFX_Library/**",
                "${default}"
            ],
            "compileCommands": "${default}",
            "forcedInclude": [
                "${default}",
                "${env:userprofile}/AppData/Local/Arduino15/packages/Seeeduino/hardware/samd/1.7.9/cores/arduino/Arduino.h"
            ],
            "browse": {
                "limitSymbolsToIncludedHeaders": true,
                "databaseFilename": "${default}",
                "path": [
                    "${default}",
                    "C:/Program Files (x86)/Arduino/hardware/arduino/avr/cores/arduino"
                ]
            },
            "intelliSenseMode": "clang-x64",
            "cStandard": "c11",
            "cppStandard": "c++17"
        }
    ],
    "version": 4
}

arduino.json

{
    "board": "Seeeduino:samd:seeed_XIAO_m0",
    "configuration": "usbstack=tinyusb,debug=off",
    "port": "COM5",
    "output": "./build",
    "sketch": "src\\alxing.ino",
    "path": "src\\",
    "debugger": "jlink",
    "programmer": "USBtinyISP"
}

settings.json

{
    "C_Cpp.intelliSenseEngine": "Default",
    "arduino.path": "C:\\Program Files (x86)\\Arduino",
    "arduino.commandPath": "arduino_debug.exe",
    "arduino.logLevel": "verbose",
    "arduino.enableUSBDetection": true,
    "arduino.disableTestingOpen": false,
    "arduino.skipHeaderProvider": false,
    "arduino.additionalUrls": [
        "https://raw.githubusercontent.com/VSChina/azureiotdevkit_tools/master/package_azureboard_index.json",
        "http://arduino.esp8266.com/stable/package_esp8266com_index.json"
    ],
    "C_Cpp.default.includePath": [
        "${default}",
        "${workspaceRoot}/src/**",
        "${env:userprofile}/AppData/Local/Arduino15/packages/Seeeduino/hardware/samd/1.7.9/**",
        "${env:userprofile}/AppData/Local/Arduino15/packages/Seeeduino/tools/**",
        "C:/Program Files (x86)/Arduino/hardware/tools/**",
        "C:/Program Files (x86)/Arduino/libraries/**",
        "${env:userprofile}/Documents/Arduino/libraries/**",
    ],
    "arduino.defaultBaudRate": 115200,

running compile:

Using board 'seeed_XIAO_m0' from platform in folder: C:\Users\user\AppData\Local\Arduino15\packages\Seeeduino\hardware\samd\1.7.9
Using core 'arduino' from platform in folder: C:\Users\user\AppData\Local\Arduino15\packages\Seeeduino\hardware\samd\1.7.9
Detecting libraries used...
"C:\\Users\\user\\AppData\\Local\\Arduino15\\packages\\Seeeduino\\tools\\arm-none-eabi-gcc\\7-2017q4/bin/arm-none-eabi-g++" -mcpu=cortex-m0plus -mthumb -c -g -Os -w -std=gnu++14 -ffunction-sections -fdata-sections -fno-threadsafe-statics -nostdlib --param max-inline-insns-single=500 -fno-rtti -fno-exceptions "-D__SKETCH_NAME__=\"\"\"test.ino\"\"\"" -w -x c++ -E -CC -DF_CPU=48000000L -DARDUINO=10813 -DARDUINO_SEEED_XIAO_M0 -DARDUINO_ARCH_SAMD -DARDUINO_SAMD_ZERO -D__SAMD21__ -D__SAMD21G18A__ -DARM_MATH_CM0PLUS -DSEEED_XIAO_M0 -DUSB_VID=0x2886 -DUSB_PID=0x802F -DUSBCON -DUSB_CONFIG_POWER=100 "-DUSB_MANUFACTURER=\"Seeed\"" "-DUSB_PRODUCT=\"Seeed XIAO M0\"" -DUSE_TINYUSB "-IC:\\Users\\user\\AppData\\Local\\Arduino15\\packages\\Seeeduino\\hardware\\samd\\1.7.9\\cores\\arduino/TinyUSB" "-IC:\\Users\\user\\AppData\\Local\\Arduino15\\packages\\Seeeduino\\hardware\\samd\\1.7.9\\cores\\arduino/TinyUSB/Adafruit_TinyUSB_ArduinoCore" "-IC:\\Users\\user\\AppData\\Local\\Arduino15\\packages\\Seeeduino\\hardware\\samd\\1.7.9\\cores\\arduino/TinyUSB/Adafruit_TinyUSB_ArduinoCore/tinyusb/src" -DARDUINO_SAMD_ZERO -D__SAMD21__ -D__SAMD21G18A__ -DARM_MATH_CM0PLUS -DSEEED_XIAO_M0 -DUSB_VID=0x2886 -DUSB_PID=0x802F -DUSBCON -DUSB_CONFIG_POWER=100 "-DUSB_MANUFACTURER=\"Seeed\"" "-DUSB_PRODUCT=\"Seeed XIAO M0\"" -DUSE_TINYUSB "-IC:\\Users\\user\\AppData\\Local\\Arduino15\\packages\\Seeeduino\\hardware\\samd\\1.7.9\\cores\\arduino/TinyUSB" "-IC:\\Users\\user\\AppData\\Local\\Arduino15\\packages\\Seeeduino\\hardware\\samd\\1.7.9\\cores\\arduino/TinyUSB/Adafruit_TinyUSB_ArduinoCore" "-IC:\\Users\\user\\AppData\\Local\\Arduino15\\packages\\Seeeduino\\hardware\\samd\\1.7.9\\cores\\arduino/TinyUSB/Adafruit_TinyUSB_ArduinoCore/tinyusb/src" "-IC:\\Users\\user\\AppData\\Local\\Arduino15\\packages\\Seeeduino\\tools\\CMSIS\\5.4.0/CMSIS/Core/Include/" "-IC:\\Users\\user\\AppData\\Local\\Arduino15\\packages\\Seeeduino\\tools\\CMSIS\\5.4.0/CMSIS/DSP/Include/" "-IC:\\Users\\user\\AppData\\Local\\Arduino15\\packages\\Seeeduino\\tools\\CMSIS-Atmel\\1.2.1/CMSIS-Atmel/CMSIS/Device/ATMEL/" "-IC:\\Users\\user\\AppData\\Local\\Arduino15\\packages\\Seeeduino\\hardware\\samd\\1.7.9\\cores\\arduino" "-IC:\\Users\\user\\AppData\\Local\\Arduino15\\packages\\Seeeduino\\hardware\\samd\\1.7.9\\variants\\XIAO_m0" "c:\\Users\\user\\Documents\\Arduino\\projects\\test\\build\\sketch\\test.ino.cpp" -o nul -DARDUINO_LIB_DISCOVERY_PHASE
Alternatives for Adafruit_GFX.h: []
ResolveLibrary(Adafruit_GFX.h)
  -> candidates: []
test:2:10: fatal error: Adafruit_GFX.h: No such file or directory