error when i run "app.py" cuda error. I'm in a hurryyyy!!!!!!!!!!!!!!!

[uuuuujin63]

Hi. I'm trying object-detection-API.
I run all code. finally I run app.py but error occurred.

failed to allocate 120.19M (126025728 bytes) from device: CUDA_ERROR_OUT_OF_MEMORY: out of memory 2020-06-14 01:30:23.044898: F tensorflow/stream_executor/cuda/cuda_driver.cc:175] Check failed: err == cudaSuccess || err == cudaErrorInvalidValue Unexpected CUDA error: out of memory

It is result when i run nvidia-smi

+-----------------------------------------------------------------------------+
| NVIDIA-SMI 384.130 Driver Version: 384.130 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
| 0 GeForce 840M Off | 00000000:0A:00.0 Off | N/A |
| N/A 39C P5 N/A / N/A | 249MiB / 2002MiB | 0% Default |
+-------------------------------+----------------------+----------------------+

+-----------------------------------------------------------------------------+
| Processes: GPU Memory |
| GPU PID Type Process name Usage |
|=============================================================================|
| 0 1065 G /usr/lib/xorg/Xorg 119MiB |
| 0 1822 G compiz 79MiB |
| 0 2280 G /opt/teamviewer/tv_bin/TeamViewer 9MiB |
| 0 4531 G ...AAAAAAAAAAAACAAAAAAAAAA= --shared-files 39MiB |
+-----------------------------------------------------------------------------+

I should fix it by Monday. plz help me plz
pleaseeeeee......
Thanks