สอบถามค่า error ใช้งานจอ LCD แบบ IC2 แสดงข้อความ

สอบถาม error แบบนี้ครับ ต้องแก้ยังไงครับ พอดีมือใหม่ครับ ลองตามบทความแล้วไม่ได้ครับ ใช้ Arduino UNO ครับ

Arduino: 1.6.10 (Windows 7), Board: "Arduino/Genuino Uno"

C:\Program Files (x86)\Arduino\arduino-builder -dump-prefs -logger=machine -hardware "C:\Program Files (x86)\Arduino\hardware" -tools "C:\Program Files (x86)\Arduino\tools-builder" -tools "C:\Program Files (x86)\Arduino\hardware\tools\avr" -built-in-libraries "C:\Program Files (x86)\Arduino\libraries" -libraries "C:\Users\USER\Documents\Arduino\libraries" -fqbn=arduino:avr:uno -vid-pid=0X2341_0X0043 -ide-version=10610 -build-path "C:\Users\USER\AppData\Local\Temp\build5cdd3d05344c32c45d60f0e9844cf984.tmp" -warnings=none -prefs=build.warn_data_percentage=75 -verbose "C:\Program Files (x86)\Arduino\sketch_sep09a\sketch_sep09a.ino"

C:\Program Files (x86)\Arduino\arduino-builder -compile -logger=machine -hardware "C:\Program Files (x86)\Arduino\hardware" -tools "C:\Program Files (x86)\Arduino\tools-builder" -tools "C:\Program Files (x86)\Arduino\hardware\tools\avr" -built-in-libraries "C:\Program Files (x86)\Arduino\libraries" -libraries "C:\Users\USER\Documents\Arduino\libraries" -fqbn=arduino:avr:uno -vid-pid=0X2341_0X0043 -ide-version=10610 -build-path "C:\Users\USER\AppData\Local\Temp\build5cdd3d05344c32c45d60f0e9844cf984.tmp" -warnings=none -prefs=build.warn_data_percentage=75 -verbose "C:\Program Files (x86)\Arduino\sketch_sep09a\sketch_sep09a.ino"

Using board 'uno' from platform in folder: C:\Program Files (x86)\Arduino\hardware\arduino\avr

Using core 'arduino' from platform in folder: C:\Program Files (x86)\Arduino\hardware\arduino\avr

Detecting libraries used...

"C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics  -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10610 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR   "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\standard" "C:\Users\USER\AppData\Local\Temp\build5cdd3d05344c32c45d60f0e9844cf984.tmp\sketch\sketch_sep09a.ino.cpp" -o "nul"

"C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics  -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10610 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR   "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\standard" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\libraries\Wire\src" "C:\Users\USER\AppData\Local\Temp\build5cdd3d05344c32c45d60f0e9844cf984.tmp\sketch\sketch_sep09a.ino.cpp" -o "nul"

"C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics  -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10610 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR   "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\standard" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\libraries\Wire\src" "C:\Users\USER\AppData\Local\Temp\build5cdd3d05344c32c45d60f0e9844cf984.tmp\sketch\sketch_sep09a.ino.cpp" -o "C:\Users\USER\AppData\Local\Temp\build5cdd3d05344c32c45d60f0e9844cf984.tmp\preproc\ctags_target_for_gcc_minus_e.cpp"

C:\Program Files (x86)\Arduino\sketch_sep09a\sketch_sep09a.ino:2:17: fatal error: LCD.h: No such file or directory

 #include <LCD.h>

                 ^

compilation terminated.

Multiple libraries were found for "Wire.h"

 Used: C:\Program Files (x86)\Arduino\hardware\arduino\avr\libraries\Wire

 Not used: C:\Program Files (x86)\Arduino\libraries\Wire

Using library Wire at version 1.0 in folder: C:\Program Files (x86)\Arduino\hardware\arduino\avr\libraries\Wire 

exit status 1

Error compiling for board Arduino/Genuino Uno.

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