Raspberry Pi QT RC522 Library Error

[A Former User]

I'm developing an application for raspberry pi using qt. I found such a library for RFID card reader.
https://github.com/paguz/RPi-RFID

I made the necessary settings, I can get build but I don't understand what the problem is.

My pro file

INCLUDEPATH += /home/dev/raspi/sysroot/usr/include

LIBS += -L/home/dev/raspi/sysroot/usr/lib
LIBS += -L/home/dev/raspi/sysroot/usr/local/lib
LIBS += -lwiringPi
LIBS += -lbcm2835

SOURCES += \
        MFRC522.cpp \
        fingerprint.cpp \
        main.cpp \
        movement.cpp \
        rfid.cpp

HEADERS += \
    MFRC522.h \
    bcm2835.h \
    fingerprint.h \
    movement.h \
    pins.h \
    rfid.h

[A Former User]

@SGaist i hope you can help me

[Mucip]

Hi,
Interseting. I tested it on Rasbian and #included <string> line has not error.
Please could you delete all your compile directory and build again?

Because when I get strange error like yours, I delete all buld directory and it goes. :)

By the way I will try Rpi-Rfid library. ;)

Regards,
Mucip:)

[A Former User]

I don't include c++ headers

[jsulm]

@NullByte said in Raspberry Pi QT RC522 Library Error:

I don't include c++ headers

MFRC522.h does.
Can you copy/paste the whole build log here (as text)?

[A Former User]

It's solved! Thanks

[Pablo J. Rogina]

@NullByte said in Raspberry Pi QT RC522 Library Error:

It's solved! Thanks

would you mind sharing how it is solved? For the benefit of other community members...