How to Fix arduino Warnings

Using Arduino Programming Questions
1

hello every Body :slight_smile:

when i start Uploading my Sketch to the arduino Board i notice that i get this Warnings :o
//

Warning: platform.txt from core 'Arduino AVR Boards' misses property 'preproc.includes.flags', using default value '-w -x c++ -M -MG -MP'. Consider upgrading this core.
Warning: platform.txt from core 'Arduino AVR Boards' misses property 'preproc.macros.compatibility_flags', using default value '{build.mbed_api_include} {build.nRF51822_api_include} {build.ble_api_include} {compiler.libsam.c.flags} {compiler.arm.cmsis.path} {build.variant_system_include}'. Consider upgrading this core.
Warning: platform.txt from core 'Arduino AVR Boards' misses property 'preproc.macros.flags', using default value '-w -x c++ -E -CC'. Consider upgrading this core.
Warning: platform.txt from core 'Arduino AVR Boards' misses property 'recipe.preproc.includes', using default value '"{compiler.path}{compiler.c.cmd}" {preproc.includes.flags} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.c.extra_flags} {build.extra_flags} "{source_file}"'. Consider upgrading this core.
Warning: platform.txt from core 'Arduino AVR Boards' misses property 'recipe.preproc.macros', using default value '"{compiler.path}{compiler.cpp.cmd}" {compiler.cpreprocessor.flags} {compiler.cpp.flags} {preproc.macros.flags} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.cpp.extra_flags} {build.extra_flags} {preproc.macros.compatibility_flags} {includes} "{source_file}"'. Consider upgrading this core.
WARNING: Category '' in library EEPROM is not valid. Setting to 'Uncategorized'
WARNING: Category '' in library HID is not valid. Setting to 'Uncategorized'
WARNING: Category '' in library SPI is not valid. Setting to 'Uncategorized'
WARNING: Category '' in library SoftwareSerial is not valid. Setting to 'Uncategorized'
WARNING: Category '' in library Wire is not valid. Setting to 'Uncategorized'

//
does anyone know why this is happening thanks :slight_smile:

2

does anyone know why this is happening

Yes. You are using a not-ready-for-prime-time version of the IDE.

They are warnings. Be a good Arduino user and ignore them.

3

Here's a hint in your warning list:

Warning: platform.txt from core 'Arduino AVR Boards' misses property 'recipe.preproc.macros', using default value '"{compiler.path}{compiler.cpp.cmd}" {compiler.cpreprocessor.flags} {compiler.cpp.flags} {preproc.macros.flags} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.cpp.extra_flags} {build.extra_flags} {preproc.macros.compatibility_flags} {includes} "{source_file}"'. Consider upgrading this core.

4

Please help me...

WARNING: Category 'Audio' in library MP3Player is not valid. Setting to 'Uncategorized'

5

Refael:
Please help me...

WARNING: Category 'Audio' in library MP3Player is not valid. Setting to 'Uncategorized'

Did you just hijack an unrelated thread to say that?

6

Very patronizing comments I'm thinking