Error compiling for board Arduino Uno.

[hkarthik97]

libraries/NDEF-master/PN532_I2C.cpp.o (symbol from plugin): In function PN532_I2C::begin()': (.text+0x0): multiple definition of PN532_I2C::begin()'
sketch/PN532_I2C.cpp.o (symbol from plugin):(.text+0x0): first defined here
libraries/NDEF-master/PN532_I2C.cpp.o (symbol from plugin): In function PN532_I2C::begin()': (.text+0x0): multiple definition of PN532_I2C::wakeup()'
sketch/PN532_I2C.cpp.o (symbol from plugin):(.text+0x0): first defined here
libraries/NDEF-master/PN532_I2C.cpp.o (symbol from plugin): In function PN532_I2C::begin()': (.text+0x0): multiple definition of PN532_I2C::PN532_I2C(TwoWire&)'
sketch/PN532_I2C.cpp.o (symbol from plugin):(.text+0x0): first defined here
libraries/NDEF-master/PN532_I2C.cpp.o (symbol from plugin): In function PN532_I2C::begin()': (.text+0x0): multiple definition of PN532_I2C::PN532_I2C(TwoWire&)'
sketch/PN532_I2C.cpp.o (symbol from plugin):(.text+0x0): first defined here
libraries/NDEF-master/PN532_I2C.cpp.o (symbol from plugin): In function PN532_I2C::begin()': (.text+0x0): multiple definition of PN532_I2C::getResponseLength(unsigned char*, unsigned char, unsigned int)'
sketch/PN532_I2C.cpp.o (symbol from plugin):(.text+0x0): first defined here
libraries/NDEF-master/PN532_I2C.cpp.o (symbol from plugin): In function PN532_I2C::begin()': (.text+0x0): multiple definition of PN532_I2C::readResponse(unsigned char*, unsigned char, unsigned int)'
sketch/PN532_I2C.cpp.o (symbol from plugin):(.text+0x0): first defined here
libraries/NDEF-master/PN532_I2C.cpp.o (symbol from plugin): In function PN532_I2C::begin()': (.text+0x0): multiple definition of PN532_I2C::readAckFrame()'
sketch/PN532_I2C.cpp.o (symbol from plugin):(.text+0x0): first defined here
libraries/NDEF-master/PN532_I2C.cpp.o (symbol from plugin): In function PN532_I2C::begin()': (.text+0x0): multiple definition of PN532_I2C::writeCommand(unsigned char const*, unsigned char, unsigned char const*, unsigned char)'
sketch/PN532_I2C.cpp.o (symbol from plugin):(.text+0x0): first defined here
collect2: error: ld returned 1 exit status
exit status 1
Error compiling for board Arduino Uno.