MPU6050 connection failed. GY521

Firstly my arduino experience is beginner like my english sorry for about that:)
I soldered the pins and i connected the cables.

VCC-5V
GND-GND
SCL-A5
SDA-A4
INT-2 ( i also tried by removing.)

I am using UNO. When I am working ready samples at MPU6050 library, i can run MPU6050_raw clearly. But i have to take offset so i want to run MPU6050_DMP6, i am getting an error at Serial Port;

Initializing I2C devices…
Testing device connections…
MPU6050 connection failed

Send any character to begin DMP programming and demo:
Initializing DMP…


Thank you for your attention. :slight_smile: