Archiving built core (caching) in: C:\Users\user\AppData\Local\Temp\arduino_cache_794896\core\core_esp8266_esp8266_nodemcu_CpuFrequency_80,FlashSize_4M1M,LwIPVariant_v2mss536,Debug_Disabled,DebugLevel_None____,FlashErase_none,UploadSpeed_115200_a0818b3a8072f379d8ba7d1646bad352.a
Sketch uses 345212 bytes (33%) of program storage space. Maximum is 1044464 bytes.
Global variables use 36620 bytes (44%) of dynamic memory, leaving 45300 bytes for local variables. Maximum is 81920 bytes.
Uploading 349360 bytes from C:\Users\user\AppData\Local\Temp\arduino_build_829561/aa.ino.bin to flash at 0x00000000
.............................................Error opening serial port 'COM5'. (Port busy)
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Invalid library found in C:\Users\user\Documents\Arduino\libraries\FirebaseHomeDirectory: C:\Users\user\Documents\Arduino\libraries\FirebaseHomeDirectory
Invalid library found in C:\Users\user\Documents\Arduino\libraries\firebass: C:\Users\user\Documents\Arduino\libraries\firebass
Invalid library found in C:\Users\user\Documents\Arduino\libraries\GSM_BUS_UDP: C:\Users\user\Documents\Arduino\libraries\GSM_BUS_UDP
Invalid library found in C:\Users\user\Documents\Arduino\libraries\httpFirebase-master: C:\Users\user\Documents\Arduino\libraries\httpFirebase-master
Invalid library found in C:\Users\user\Documents\Arduino\libraries\FirebaseHomeDirectory: C:\Users\user\Documents\Arduino\libraries\FirebaseHomeDirectory
Invalid library found in C:\Users\user\Documents\Arduino\libraries\firebass: C:\Users\user\Documents\Arduino\libraries\firebass
Invalid library found in C:\Users\user\Documents\Arduino\libraries\GSM_BUS_UDP: C:\Users\user\Documents\Arduino\libraries\GSM_BUS_UDP
Invalid library found in C:\Users\user\Documents\Arduino\libraries\httpFirebase-master: C:\Users\user\Documents\Arduino\libraries\httpFirebase-master
ในรูป upload สำเร็จแล้วครับ Done uploading
ในนี้แจ้ง invalid library found แปลว่า ไลบารีไม่ถูกต้อง หรือยังไม่ได้อัพเดท
มีหลายตัว ส่วนมากเป็น firebase ลองลงไลบารีใหม่ครับ