compiling error of basic example about bosch-bsec2-library HOT 5 CLOSED

It's a bit buried in this doc, but you also need to install Bosch-BME68x-Library.

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thanks man! i didnt see that. I followed the instruction on the main page. solved in #2

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I followed the same procedure and when I ran the bme68x_demo_sample, I encountered the following error in Arduino IDE

Arduino: 1.8.19 (Windows 10), Board: "Adafruit ESP32 Feather, 80MHz, 921600, None, Default"

C:\Users\Gopinath Pugazhendhi\Documents\Arduino\libraries\Bosch-BSEC2-Library-master\examples\bme68x_demo_sample\utils.cpp:42: warning: "_GNU_SOURCE" redefined

#define _GNU_SOURCE

: note: this is the location of the previous definition

C:\Users\Gopinath Pugazhendhi\Documents\Arduino\libraries\Bosch-BSEC2-Library-master\examples\bme68x_demo_sample\utils.cpp: In static member function 'static demoRetCode utils::begin()':

utils.cpp:107:8: error: 'dateTimeCallback' is not a member of 'File' {aka 'FsFile'}

File::dateTimeCallback(dateTime);

    ^~~~~~~~~~~~~~~~

C:\Users\Gopinath Pugazhendhi\Documents\Arduino\libraries\Bosch-BSEC2-Library-master\examples\bme68x_demo_sample\utils.cpp: In static member function 'static bool utils::getFileWithExtension(String&, const String&)':

utils.cpp:162:6: error: 'SdFat' {aka 'class SdFs'} has no member named 'vwd'

_sd.vwd()->rewind(); /* resets the position of the directory */

  ^~~

utils.cpp:163:27: error: 'SdFat' {aka 'class SdFs'} has no member named 'vwd'

while (file.openNext(_sd.vwd(), O_READ))

                       ^~~

exit status 1

'dateTimeCallback' is not a member of 'File' {aka 'FsFile'}

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I have the exact same problem. Anyone who can help i would be so glad :)

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@IamGopinath911 @falkenbergo Hey, I hope this is still relevant to you but I've managed to identify the issue with the compilation error Gopinath described. It seems to kind of correlate to this problem here. Thus, the solution is to install version 1.1.4 of SdFat - that fixes the issue and allows to compile 😄

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