Arduino and MPU6050

Hello,
My project: to made with a MPU6050,Arduino MEGA, TFT screen the IMU Interfacing from Arvind Sanjeev.
Seems easy but ....
I have some problems: downloading Proccessing and TAXi is OK as unzip, but I cannot load them in the Arduino librairy.
I loaded the MPU6050 library but I see always : error by compiling on MEGA . I changed on UNO, but same problem.
Thks for help

Arduino: 1.8.5 (Windows 10), Board: "Arduino/Genuino Mega or Mega 2560, ATmega2560 (Mega 2560)"

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\DEPREZ JC\Documents\Arduino\libraries -fqbn=arduino:avr:mega:cpu=atmega2560 -ide-version=10805 -build-path C:\Users\DEPREZ~1\AppData\Local\Temp\arduino_build_53412 -warnings=all -build-cache C:\Users\DEPREZ~1\AppData\Local\Temp\arduino_cache_699899 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.arduinoOTA.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.avr-gcc.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.avrdude.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -verbose C:\Users\DEPREZ JC\Documents\Arduino\MPU6050_Arvind_dec17a\MPU6050_Arvind_dec17a.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\DEPREZ JC\Documents\Arduino\libraries -fqbn=arduino:avr:mega:cpu=atmega2560 -ide-version=10805 -build-path C:\Users\DEPREZ~1\AppData\Local\Temp\arduino_build_53412 -warnings=all -build-cache C:\Users\DEPREZ~1\AppData\Local\Temp\arduino_cache_699899 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.arduinoOTA.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.avr-gcc.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.avrdude.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -verbose C:\Users\DEPREZ JC\Documents\Arduino\MPU6050_Arvind_dec17a\MPU6050_Arvind_dec17a.ino
Using board 'mega' 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=atmega2560 -DF_CPU=16000000L -DARDUINO=10805 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\mega" "C:\Users\DEPREZ~1\AppData\Local\Temp\arduino_build_53412\sketch\MPU6050_Arvind_dec17a.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=atmega2560 -DF_CPU=16000000L -DARDUINO=10805 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\mega" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\libraries\Wire\src" "C:\Users\DEPREZ~1\AppData\Local\Temp\arduino_build_53412\sketch\MPU6050_Arvind_dec17a.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=atmega2560 -DF_CPU=16000000L -DARDUINO=10805 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\mega" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\libraries\Wire\src" "-IC:\Program Files (x86)\Arduino\libraries\TFT\src" "C:\Users\DEPREZ~1\AppData\Local\Temp\arduino_build_53412\sketch\MPU6050_Arvind_dec17a.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=atmega2560 -DF_CPU=16000000L -DARDUINO=10805 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\mega" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\libraries\Wire\src" "-IC:\Program Files (x86)\Arduino\libraries\TFT\src" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\libraries\SPI\src" "C:\Users\DEPREZ~1\AppData\Local\Temp\arduino_build_53412\sketch\MPU6050_Arvind_dec17a.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=atmega2560 -DF_CPU=16000000L -DARDUINO=10805 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\mega" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\libraries\Wire\src" "-IC:\Program Files (x86)\Arduino\libraries\TFT\src" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\libraries\SPI\src" "C:\Users\DEPREZ~1\AppData\Local\Temp\arduino_build_53412\sketch\MPU6050_Arvind_dec17a.ino.cpp" -o "C:\Users\DEPREZ~1\AppData\Local\Temp\arduino_build_53412\preproc\ctags_target_for_gcc_minus_e.cpp"
C:\Users\DEPREZ JC\Documents\Arduino\MPU6050_Arvind_dec17a\MPU6050_Arvind_dec17a.ino:3:20: fatal error: I2Cdev.h: No such file or directory

#include <I2Cdev.h>

^

compilation terminated.

Using library Wire at version 1.0 in folder: C:\Program Files (x86)\Arduino\hardware\arduino\avr\libraries\Wire
Using library TFT at version 1.0.6 in folder: C:\Program Files (x86)\Arduino\libraries\TFT
Using library SPI at version 1.0 in folder: C:\Program Files (x86)\Arduino\hardware\arduino\avr\libraries\SPI
exit status 1
Error compiling for board Arduino/Genuino Mega or Mega 2560.

You need to install the library that contains I2Cdev.h.

SKYLANE:
I have some problems: downloading Proccessing and TAXi is OK as unzip, but I cannot load them in the Arduino librairy.

It's not clear what you mean by that. If by "Proccessing" you mean the Processing IDE, that's not an Arduino library. I don't know what TAXi is.

Thks for your answer.
I found this tutorial on the web: IMU Interfacing Turial: Get started with Arduino and the MPU 6050 by Arvind Sanjeev.
You only have to download the libraries: MPU6050,12Cdev,processing and Taxi.
It seems easy.
I found all libraries, downloaded them but impossible to load processing and Taxi.
I saw also now that there is a fatal error with the 12Cdev library.
JC

SKYLANE:
I found this tutorial on the web: IMU Interfacing Turial: Get started with Arduino and the MPU 6050 by Arvind Sanjeev.

Post a link to it. Use the chain links icon on the toolbar to make the link clickable.

SKYLANE:
I saw also now that there is a fatal error with the 12Cdev library.

Post the full text of the error, using code tags (</> button on the toolbar).