# Compiling Issue (parsing error) **URL:** \ **Category:** Issues\ **Created:** [September 19, 2023, 7:28pm UTC](https://wled.discourse.group/t/compiling-issue-parsing-error/9255 "2023-09-19T19:28:06Z")\ **Posts on this page:** 10\ **Page:** 1
**Author:** ![FrancFranc](https://avatars.discourse-cdn.com/v4/letter/f/c6cbf5/32.png) [@FrancFranc](https://wled.discourse.group/u/FrancFranc)\ **Post date:** [September 19, 2023, 7:28pm UTC](https://wled.discourse.group/t/compiling-issue-parsing-error/9255/1 "2023-09-19T19:28:06Z")
Recently I’ve built a shield for esp8266 and I want to build a binary file that already has the usermod and the gpio number ready to upload. I know that’s there are the srg repository but i’m an hobbist and I’d like to learn from my project. I got this error when i’m tryng to compile with usermode in platformio\_override.ini the error is this: ```auto InvalidProjectConfError: Invalid 'platformio_override.ini' (project configuration file): 'Source contains parsing errors: 'platformio_override.ini' [line 18]: '-D WLED_DISABLE_OTA\n' [line 19]: '-D WLED_DISABLE_ALEXA\n' [line 20]: '-D WLED_DISABLE_HUESYNC\n' [line 23]: '-D USERMOD_MODE_SORT\n'' ``` this is how I compile the file ```auto [platformio] default_envs = d1_mini [env:d1_mini] board = d1_mini platform = ${common.platform_wled_default} platform_packages = ${common.platform_packages} upload_speed = 921600 board_build.ldscript = ${common.ldscript_4m1m} build_unflags = ${common.build_unflags} build_flags = ${common.build_flags_esp8266} -D WLED_DISABLE_OTA -D WLED_DISABLE_ALEXA -D WLED_DISABLE_HUESYNC -D LEDPIN=2 -D RLYPIN=15 -D USERMOD_MODE_SORT -D USERMOD_FOUR_LINE_DISPLAY -D FLD_PIN_SCL=5 -D FLD_PIN_SDA=4 -D USERMOD_ROTARY_ENCODER_UI -D ENCODER_DT_PIN=12 -D ENCODER_CLK_PIN=14 -D ENCODER_SW_PIN=13 -D USERMOD_AUTO_SAVE -D AUTOSAVE_PRESET_NUM=1 monitor_filters = esp8266_exception_decoder lib_deps = ${esp8266.lib_deps} fastled/FastLED @ 3.3.2 NeoPixelBus @ 2.6.0 ESPAsyncTCP @ 1.2.0 ESPAsyncUDP AsyncTCP @ 1.0.3 IRremoteESP8266 @ 2.7.3 https://github.com/lorol/LITTLEFS.git https://github.com/Aircoookie/ESPAsyncWebServer.git @ ~2.0.0 U8g2@~2.27.2 Wire ``` anyone got this error? how I can solve it? ---
**Author:** ![akriss](https://avatars.discourse-cdn.com/v4/letter/a/7cd45c/32.png) [@akriss](https://wled.discourse.group/u/akriss)\ **Post date:** [September 19, 2023, 8:09pm UTC](https://wled.discourse.group/t/compiling-issue-parsing-error/9255/2 "2023-09-19T20:09:39Z")
I think you may have to indent the lines starting with “-D”. Like this. ```plaintext -D WLED_DISABLE_OTA -D WLED_DISABLE_ALEXA -D WLED_DISABLE_HUESYNC -D LEDPIN=2 -D RLYPIN=15 -D USERMOD_MODE_SORT -D USERMOD_FOUR_LINE_DISPLAY -D FLD_PIN_SCL=5 -D FLD_PIN_SDA=4 -D USERMOD_ROTARY_ENCODER_UI -D ENCODER_DT_PIN=12 -D ENCODER_CLK_PIN=14 -D ENCODER_SW_PIN=13 -D USERMOD_AUTO_SAVE -D AUTOSAVE_PRESET_NUM=1 monitor_filters = esp8266_exception_decoder ``` ---
**Author:** ![FrancFranc](https://avatars.discourse-cdn.com/v4/letter/f/c6cbf5/32.png) [@FrancFranc](https://wled.discourse.group/u/FrancFranc)\ **Post date:** [September 20, 2023, 11:01am UTC](https://wled.discourse.group/t/compiling-issue-parsing-error/9255/3 "2023-09-20T11:01:21Z")
Thank you, just tried but got 81 problems, and the build process always fail ````auto | ^ ~~~~~~~ In file included from .pio\libdeps\d1_mini\FastLED/FastLED.h:58, from wled00\FX.h:36, from wled00\fcn_declare.h:143, from wled00\wled.h:177, from wled00\alexa.cpp:1: .pio\libdeps\d1_mini\FastLED/colorutils.h: In constructor 'CRGBPalette32::CRGBPalette32(const CRGB*)': | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h: In member function 'void AVRSoftwareSPIOutput::writePixels(PixelController)': .pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:332:23: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 332 | register data_ptr_t datapin = FastPin::port(); | ^ ~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:335:25: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 335 | register clock_ptr_t clockpin = FastPin::port(); | ^ ~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h: In member function 'void AVRSoftwareSPIOutput::writePixels(PixelController)': .pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:332:23: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 332 | register data_ptr_t datapin = FastPin::port(); | ^ ~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:338:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 338 | register data_t datahi = FastPin::hival(); | ^ ~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:339:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 339 | register data_t datalo = FastPin::loval(); | ^ ~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:335:25: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 335 | register clock_ptr_t clockpin = FastPin::port(); | ^ ~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:340:21: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 340 | register clock_t clockhi = FastPin::hival(); | ^ ~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:338:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 338 | register data_t datahi = FastPin::hival(); | ^ ~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:341:21: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 341 | register clock_t clocklo = FastPin::loval(); | ^ ~~~~~~ In file included from .pio\libdeps\d1_mini\FastLED/FastLED.h:66, from wled00\FX.h:36, from wled00\fcn_declare.h:143, from wled00\wled.h:177, from wled00\alexa.cpp:1: .pio\libdeps\d1_mini\FastLED/chipsets.h: At global scope: .pio\libdeps\d1_mini\FastLED/chipsets.h:87:80: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 87 | __attribute__ ((always_inline)) inline static uint8_t adjust(register uint8_t data) { return ((data>>1) | 0x80) + ((data && (data<254)) & 0x01); } | ^~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:339:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 339 | register data_t datalo = FastPin::loval(); | ^ ~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:340:21: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 340 | register clock_t clockhi = FastPin::hival(); | ^ ~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:341:21: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 341 | register clock_t clocklo = FastPin::loval(); | ^ ~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:356:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 356 | register data_t datahi_clockhi = FastPin::hival() | FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:357:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 357 | register data_t datalo_clockhi = FastPin::loval() | FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:358:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 358 | register data_t datahi_clocklo = FastPin::hival() & ~FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:356:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 356 | register data_t datahi_clockhi = FastPin::hival() | FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:357:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 357 | register data_t datalo_clockhi = FastPin::loval() | FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:359:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 359 | register data_t datalo_clocklo = FastPin::loval() & ~FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:358:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 358 | register data_t datahi_clocklo = FastPin::hival() & ~FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:359:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 359 | register data_t datalo_clocklo = FastPin::loval() & ~FastPin::mask(); | ^ ~~~~~~~~~~~~~ In file included from .pio\libdeps\d1_mini\FastLED/FastLED.h:66, from wled00\FX.h:36, from wled00\fcn_declare.h:143, from wled00\wled.h:177, from wled00\button.cpp:1: .pio\libdeps\d1_mini\FastLED/chipsets.h: At global scope: .pio\libdeps\d1_mini\FastLED/chipsets.h:87:80: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 87 | __attribute__ ((always_inline)) inline static uint8_t adjust(register uint8_t data) { return ((data>>1) | 0x80) + ((data && (data<254)) & 0x01); } | ^~~~.pio\libdeps\d1_mini\FastLED/chipsets.h: In member function 'virtual void LPD6803Controller::showPixels(PixelController&)': .pio\libdeps\d1_mini\FastLED/chipsets.h:175:31: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 175 | register uint16_t command; | ^ ~~~~~~ In file included from .pio\libdeps\d1_mini\FastLED/FastLED.h:66, from wled00\FX.h:36, from wled00\fcn_declare.h:143, from wled00\wled.h:177, from wled00\cfg.cpp:1: .pio\libdeps\d1_mini\FastLED/chipsets.h: At global scope: .pio\libdeps\d1_mini\FastLED/chipsets.h:87:80: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 87 | __attribute__ ((always_inline)) inline static uint8_t adjust(register uint8_t data) { return ((data>>1) | 0x80) + ((data && (data<254)) & 0x01); } | ^~~~.pio\libdeps\d1_mini\FastLED/chipsets.h: In member function 'virtual void LPD6803Controller::showPixels(PixelController&)': .pio\libdeps\d1_mini\FastLED/chipsets.h:175:31: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 175 | register uint16_t command; | ^ ~~~~~~.pio\libdeps\d1_mini\FastLED/chipsets.h: In member function 'virtual void LPD6803Controller::showPixels(PixelController&)': .pio\libdeps\d1_mini\FastLED/chipsets.h:175:31: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 175 | register uint16_t command; | ^ ~~~~~~.pio\libdeps\d1_mini\FastLED/chipsets.h: In member function 'void P9813Controller::writeLed(uint8_t, uint8_t, uint8_t)': .pio\libdeps\d1_mini\FastLED/chipsets.h:351:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 351 | register uint8_t top = 0xC0 | ((~b & 0xC0) >> 2) | ((~g & 0xC0) >> 4) | ((~r & 0xC0) >> 6); | ^~~.pio\libdeps\d1_mini\FastLED/chipsets.h: In member function 'void P9813Controller::writeLed(uint8_t, uint8_t, uint8_t)': .pio\libdeps\d1_mini\FastLED/chipsets.h:351:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 351 | register uint8_t top = 0xC0 | ((~b & 0xC0) >> 2) | ((~g & 0xC0) >> 4) | ((~r & 0xC0) >> 6); | ^~~.pio\libdeps\d1_mini\FastLED/chipsets.h: In member function 'void P9813Controller::writeLed(uint8_t, uint8_t, uint8_t)': .pio\libdeps\d1_mini\FastLED/chipsets.h:351:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 351 | register uint8_t top = 0xC0 | ((~b & 0xC0) >> 2) | ((~g & 0xC0) >> 4) | ((~r & 0xC0) >> 6); | ^ .pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:338:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 338 | register data_t datahi = FastPin::hival(); | ^ ~~~~~ In file included from .pio\libdeps\d1_mini\FastLED/controller.h:9, from .pio\libdeps\d1_mini\FastLED/FastLED.h:47, from wled00\FX.h:36, from wled00\fcn_declare.h:143, from wled00\wled.h:177, from wled00\cfg.cpp:1: .pio\libdeps\d1_mini\FastLED/pixeltypes.h:90:8: note: 'struct CRGB' declared here 90 | struct CRGB { | ^~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:339:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 339 | register data_t datalo = FastPin::loval(); | ^ ~~~~~ In file included from .pio\libdeps\d1_mini\FastLED/FastLED.h:58, from wled00\FX.h:36, from wled00\fcn_declare.h:143, from wled00\wled.h:177, from wled00\button.cpp:1: .pio\libdeps\d1_mini\FastLED/colorutils.h: In member function 'CRGBPalette256& CRGBPalette256::operator=(const CRGB*)': .pio\libdeps\d1_mini\FastLED/colorutils.h:1338:61: warning: 'void* memmove(void*, const void*, size_t)' writing to an object of type 'struct CRGB' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] 1338 | memmove8( &(entries[0]), &(rhs[0]), sizeof( entries)); | ^ In file included from .pio\libdeps\d1_mini\FastLED/FastLED.h:58, from wled00\FX.h:36, from wled00\fcn_declare.h:143, from wled00\wled.h:177, from wled00\cfg.cpp:1: .pio\libdeps\d1_mini\FastLED/colorutils.h: In member function 'CRGBPalette256& CRGBPalette256::operator=(const CRGBPalette256&)': .pio\libdeps\d1_mini\FastLED/colorutils.h:1333:69: warning: 'void* memmove(void*, const void*, size_t)' writing to an object of type 'struct CRGB' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] 1333 | memmove8( &(entries[0]), &(rhs.entries[0]), sizeof( entries)); | ^ .pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:340:21: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 340 | register clock_t clockhi = FastPin::hival(); | ^ ~~~~~~ In file included from .pio\libdeps\d1_mini\FastLED/fastspi.h:9, from .pio\libdeps\d1_mini\FastLED/FastLED.h:65, from wled00\FX.h:36, from wled00\fcn_declare.h:143, from wled00\wled.h:177, from wled00\alexa.cpp:1: .pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h: At global scope: .pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:261:55: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 261 | template void writeBytes(register uint8_t *data, int len) { | ^~~~ In file included from .pio\libdeps\d1_mini\FastLED/controller.h:9, from .pio\libdeps\d1_mini\FastLED/FastLED.h:47, from wled00\FX.h:36, from wled00\fcn_declare.h:143, from wled00\wled.h:177, from wled00\button.cpp:1: .pio\libdeps\d1_mini\FastLED/pixeltypes.h:90:8: note: 'struct CRGB' declared here 90 | struct CRGB { | ^~~~ In file included from .pio\libdeps\d1_mini\FastLED/controller.h:9, from .pio\libdeps\d1_mini\FastLED/FastLED.h:47, from wled00\FX.h:36, from wled00\fcn_declare.h:143, from wled00\wled.h:177, from wled00\cfg.cpp:1: .pio\libdeps\d1_mini\FastLED/pixeltypes.h:90:8: note: 'struct CRGB' declared here 90 | struct CRGB { | ^~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:306:36: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 306 | void writeBytes(register uint8_t *data, int len) { writeBytes(data, len); } | ^~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:341:21: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 341 | register clock_t clocklo = FastPin::loval(); | ^ ~~~~~~ ~FastPin::mask(); | ^ ~~~~~~~~~~~~~ In file included from .pio\libdeps\d1_mini\FastLED/FastLED.h:66, from wled00\FX.h:36, from wled00\fcn_declare.h:143, from wled00\wled.h:177, from wled00\FX_fcn.cpp:26: .pio\libdeps\d1_mini\FastLED/chipsets.h: At global scope: .pio\libdeps\d1_mini\FastLED/chipsets.h:87:80: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 87 | __attribute__ ((always_inline)) inline static uint8_t adjust(register uint8_t data) { return ((data>>1) | 0x80) + ((data && (data<254)) & 0x01); } | ^~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h: In static member function 'static void AVRSoftwareSPIOutput::writeBytesValueRaw(uint8_t, int)': .pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:231:23: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 231 | register data_ptr_t datapin = FastPin::port(); | ^ ~~~~~~ In file included from .pio\libdeps\d1_mini\FastLED/fastspi.h:9, from .pio\libdeps\d1_mini\FastLED/FastLED.h:65, from wled00\FX.h:36, from wled00\fcn_declare.h:143, from wled00\wled.h:177, from wled00\cfg.cpp:1: .pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h: At global scope: .pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:261:55: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 261 | template void writeBytes(register uint8_t *data, int len) { | ^~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:250:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 250 | register data_t datalo_clocklo = FastPin::loval() & ~FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:306:36: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 306 | void writeBytes(register uint8_t *data, int len) { writeBytes(data, len); } | ^~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:236:25: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 236 | register clock_ptr_t clockpin = FastPin::port(); | ^ ~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h: In member function 'void AVRSoftwareSPIOutput::writeBytes(uint8_t*, int)': .pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:269:24: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 269 | register clock_ptr_t clockpin = FastPin::port(); | ^ ~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:237:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] | ^ ~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:289:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 289 | register data_t datalo_clockhi = FastPin::loval() | FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:289:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 289 | register data_t datalo_clockhi = FastPin::loval() | FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:290:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 290 | register data_t datahi_clocklo = FastPin::hival() & ~FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:290:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 290 | register data_t datahi_clocklo = FastPin::hival() & ~FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:356:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 356 | register data_t datahi_clockhi = FastPin::hival() | FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:357:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 357 | register data_t datalo_clockhi = FastPin::loval() | FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:291:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 291 | register data_t datalo_clocklo = FastPin::loval() & ~FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:358:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 358 | register data_t datahi_clocklo = FastPin::hival() & ~FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:291:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 291 | register data_t datalo_clocklo = FastPin::loval() & ~FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:359:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 359 | register data_t datalo_clocklo = FastPin::loval() & ~FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h: In member function 'void AVRSoftwareSPIOutput::writePixels(PixelController)': .pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:332:23: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 332 | register data_ptr_t datapin = FastPin::port(); | ^ ~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:335:25: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 335 | register clock_ptr_t clockpin = FastPin::port(); | ^ ~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h: In member function 'void AVRSoftwareSPIOutput::writePixels(PixelController)': .pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:332:23: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 332 | register data_ptr_t datapin = FastPin::port(); | ^ ~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:338:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 338 | register data_t datahi = FastPin::hival(); | ^ ~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:339:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 339 | register data_t datalo = FastPin::loval(); | ^ ~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:335:25: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 335 | register clock_ptr_t clockpin = FastPin::port(); | ^ ~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:340:21: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 340 | register clock_t clockhi = FastPin::hival(); | ^ ~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:338:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 338 | register data_t datahi = FastPin::hival(); | ^ ~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:341:21: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 341 | register clock_t clocklo = FastPin::loval(); | ^ ~~~~~~ In file included from .pio\libdeps\d1_mini\FastLED/FastLED.h:66, from wled00\FX.h:36, from wled00\fcn_declare.h:143, from wled00\wled.h:177, from wled00\alexa.cpp:1: .pio\libdeps\d1_mini\FastLED/chipsets.h: At global scope: .pio\libdeps\d1_mini\FastLED/chipsets.h:87:80: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 87 | __attribute__ ((always_inline)) inline static uint8_t adjust(register uint8_t data) { return ((data>>1) | 0x80) + ((data && (data<254)) & 0x01); } | ^~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:339:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 339 | register data_t datalo = FastPin::loval(); | ^ ~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:340:21: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 340 | register clock_t clockhi = FastPin::hival(); | ^ ~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:341:21: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 341 | register clock_t clocklo = FastPin::loval(); | ^ ~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:356:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 356 | register data_t datahi_clockhi = FastPin::hival() | FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:357:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 357 | register data_t datalo_clockhi = FastPin::loval() | FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:358:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 358 | register data_t datahi_clocklo = FastPin::hival() & ~FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:356:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 356 | register data_t datahi_clockhi = FastPin::hival() | FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:357:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 357 | register data_t datalo_clockhi = FastPin::loval() | FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:359:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 359 | register data_t datalo_clocklo = FastPin::loval() & ~FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:358:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 358 | register data_t datahi_clocklo = FastPin::hival() & ~FastPin::mask(); | ^ ~~~~~~~~~~~~~.pio\libdeps\d1_mini\FastLED/fastspi_bitbang.h:359:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 359 | register data_t datalo_clocklo = FastPin::loval() & ~FastPin::mask(); | ^ ~~~~~~~~~~~~~ In file included from .pio\libdeps\d1_mini\FastLED/FastLED.h:66, from wled00\FX.h:36, from wled00\fcn_declare.h:143, from wled00\wled.h:177, from wled00\button.cpp:1: .pio\libdeps\d1_mini\FastLED/chipsets.h: At global scope: .pio\libdeps\d1_mini\FastLED/chipsets.h:87:80: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 87 | __attribute__ ((always_inline)) inline static uint8_t adjust(register uint8_t data) { return ((data>>1) | 0x80) + ((data && (data<254)) & 0x01); } | ^~~~.pio\libdeps\d1_mini\FastLED/chipsets.h: In member function 'virtual void LPD6803Controller::showPixels(PixelController&)': .pio\libdeps\d1_mini\FastLED/chipsets.h:175:31: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 175 | register uint16_t command; | ^ ~~~~~~ In file included from .pio\libdeps\d1_mini\FastLED/FastLED.h:66, from wled00\FX.h:36, from wled00\fcn_declare.h:143, from wled00\wled.h:177, from wled00\cfg.cpp:1: .pio\libdeps\d1_mini\FastLED/chipsets.h: At global scope: .pio\libdeps\d1_mini\FastLED/chipsets.h:87:80: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 87 | __attribute__ ((always_inline)) inline static uint8_t adjust(register uint8_t data) { return ((data>>1) | 0x80) + ((data && (data<254)) & 0x01); } | ^~~~.pio\libdeps\d1_mini\FastLED/chipsets.h: In member function 'virtual void LPD6803Controller::showPixels(PixelController&)': .pio\libdeps\d1_mini\FastLED/chipsets.h:175:31: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 175 | register uint16_t command; | ^ ~~~~~~.pio\libdeps\d1_mini\FastLED/chipsets.h: In member function 'virtual void LPD6803Controller::showPixels(PixelController&)': .pio\libdeps\d1_mini\FastLED/chipsets.h:175:31: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 175 | register uint16_t command; | ^ ~~~~~~.pio\libdeps\d1_mini\FastLED/chipsets.h: In member function 'void P9813Controller::writeLed(uint8_t, uint8_t, uint8_t)': .pio\libdeps\d1_mini\FastLED/chipsets.h:351:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 351 | register uint8_t top = 0xC0 | ((~b & 0xC0) >> 2) | ((~g & 0xC0) >> 4) | ((~r & 0xC0) >> 6); | ^~~.pio\libdeps\d1_mini\FastLED/chipsets.h: In member function 'void P9813Controller::writeLed(uint8_t, uint8_t, uint8_t)': .pio\libdeps\d1_mini\FastLED/chipsets.h:351:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 351 | register uint8_t top = 0xC0 | ((~b & 0xC0) >> 2) | ((~g & 0xC0) >> 4) | ((~r & 0xC0) >> 6); | ^~~.pio\libdeps\d1_mini\FastLED/chipsets.h: In member function 'void P9813Controller::writeLed(uint8_t, uint8_t, uint8_t)': .pio\libdeps\d1_mini\FastLED/chipsets.h:351:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 351 | register uint8_t top = 0xC0 | ((~b & 0xC0) >> 2) | ((~g & 0xC0) >> 4) | ((~r & 0xC0) >> 6); | ^~~``` and then ```` ---
**Author:** ![akriss](https://avatars.discourse-cdn.com/v4/letter/a/7cd45c/32.png) [@akriss](https://wled.discourse.group/u/akriss)\ **Post date:** [September 20, 2023, 4:39pm UTC](https://wled.discourse.group/t/compiling-issue-parsing-error/9255/4 "2023-09-20T16:39:06Z")
Judging by v13.0.b6 platformio.ini, and this bit in the file.: ```auto [env:wemos_shield_esp32] board = esp32dev platform = ${esp32.platform} platform_packages = ${esp32.platform_packages} upload_speed = 460800 build_unflags = ${common.build_unflags} build_flags = ${common.build_flags_esp32} -D LEDPIN=16 -D RLYPIN=19 -D BTNPIN=17 -D IRPIN=18 -D UWLED_USE_MY_CONFIG -D USERMOD_DALLASTEMPERATURE -D USERMOD_FOUR_LINE_DISPLAY -D TEMPERATURE_PIN=23 -D USE_ALT_DISPlAY ; new versions of USERMOD_FOUR_LINE_DISPLAY and USERMOD_ROTARY_ENCODER_UI -D USERMOD_AUDIOREACTIVE lib_deps = ${esp32.lib_deps} OneWire@~2.3.5 olikraus/U8g2 @ ^2.28.8 https://github.com/blazoncek/arduinoFFT.git board_build.partitions = ${esp32.default_partitions} ``` Maybe that All pin configurations starting with “-D” all so go on there own line. I’m not A programmer by trade, so I could be wrong. Just being logical. ---
**Author:** ![akriss](https://avatars.discourse-cdn.com/v4/letter/a/7cd45c/32.png) [@akriss](https://wled.discourse.group/u/akriss)\ **Post date:** [September 20, 2023, 5:29pm UTC](https://wled.discourse.group/t/compiling-issue-parsing-error/9255/5 "2023-09-20T17:29:24Z")
And I’m not sure that it’s necessary to add : ```auto fastled/FastLED @ 3.3.2 NeoPixelBus @ 2.6.0 ESPAsyncTCP @ 1.2.0 ESPAsyncUDP AsyncTCP @ 1.0.3 IRremoteESP8266 @ 2.7.3 ``` to the " ` lib_deps = ${esp8266.lib_deps}` line. I believe that they are all ready baked in. unless you need a specific version. which would need to be reflected in the WLed main code as well. ---
**Author:** ![akriss](https://avatars.discourse-cdn.com/v4/letter/a/7cd45c/32.png) [@akriss](https://wled.discourse.group/u/akriss)\ **Post date:** [September 20, 2023, 6:27pm UTC](https://wled.discourse.group/t/compiling-issue-parsing-error/9255/6 "2023-09-20T18:27:13Z")
One more thing I noticed is you are trying add " LITTLEFS" to a esp8266. I don’t think that will work as that library is for a esp32. See: [GitHub - lorol/LITTLEFS: LittleFS library for arduino-esp32](https://github.com/lorol/LITTLEFS) ---
**Author:** ![FrancFranc](https://avatars.discourse-cdn.com/v4/letter/f/c6cbf5/32.png) [@FrancFranc](https://wled.discourse.group/u/FrancFranc)\ **Post date:** [September 20, 2023, 9:36pm UTC](https://wled.discourse.group/t/compiling-issue-parsing-error/9255/7 "2023-09-20T21:36:25Z")
HI Akriss and thank you for the support but I’m a really noob with compiling and I don’t know exactly what to do. I simply try to compile with the instruction written in GitHub WLED source code. ---
**Author:** ![FrancFranc](https://avatars.discourse-cdn.com/v4/letter/f/c6cbf5/32.png) [@FrancFranc](https://wled.discourse.group/u/FrancFranc)\ **Post date:** [September 20, 2023, 9:44pm UTC](https://wled.discourse.group/t/compiling-issue-parsing-error/9255/8 "2023-09-20T21:44:56Z")
> [@akriss](#): > > I believe that they are all ready baked in. unless you need a specific version. which would need to be reflected in the WLed main code as well. What I have added in platformio override is the code that you can find under usermode rotary encoder and in that folder there’s a file named platformio override example. Thank you ---
**Author:** ![akriss](https://avatars.discourse-cdn.com/v4/letter/a/7cd45c/32.png) [@akriss](https://wled.discourse.group/u/akriss)\ **Post date:** [September 20, 2023, 10:29pm UTC](https://wled.discourse.group/t/compiling-issue-parsing-error/9255/9 "2023-09-20T22:29:14Z")
Have you tried the WLED compile helper? [https://wled-compile.github.io/](https://wled-compile.github.io/) This helps me when I’m trying to figure out what I’m doing. Adding usermods is a pain for me as well as a novice. Is see that there may be changes in the works to make it easier. But till then we novice’s need to read a lot to figure it out. Sorry I can’t help more. ---
**Author:** ![akriss](https://avatars.discourse-cdn.com/v4/letter/a/7cd45c/32.png) [@akriss](https://wled.discourse.group/u/akriss)\ **Post date:** [September 20, 2023, 10:55pm UTC](https://wled.discourse.group/t/compiling-issue-parsing-error/9255/10 "2023-09-20T22:55:52Z")
All so I think I’m wrong on “LITTLEFS”. As I see it mentioned on that page I linked that there is a LittleFS for esp2866.