OutOfMemoryError

[MIG1989]

Hey,

unfortunately i have the following error since a few days (before it worked fine). Do you know such problems and what to do?

Haar_time: 0.31 No Face Found... Total Runtime: 1.4570460319519043 Runtime: 1.4571459293365479 Timestamp at Done Runtime: 2024_09_30_07-00-48.825246 Overhead: 32.533883 CUMULUS: 0 Working the Queque with len: 44 2024_09_30_07-00-17.222103 Traceback (most recent call last): File "cascade.py", line 919, in sq_cascade.queque_handler() File "cascade.py", line 357, in queque_handler self.queque_worker() File "cascade.py", line 246, in queque_worker cascade_obj = self.feed(target_img=self.main_deque[self.fps_offset][1], img_name=self.main_deque[self.fps_offset][0])[1] File "cascade.py", line 437, in feed single_cascade = self.base_cascade.do_single_cascade(event_img_object=target_event_obj) File "cascade.py", line 496, in do_single_cascade dk_bool, cat_bool, bbs_target_img, pred_cc_bb_full, cc_inference_time = self.do_cc_mobile_stage(cc_target_img=cc_target_img) File "cascade.py", line 644, in do_cc_mobile_stage pred_cc_bb_full, cat_bool, inference_time = self.cc_mobile_stage.do_cc(target_img=cc_target_img) File "/home/pi/CatPreyAnalyzer/model_stages.py", line 98, in do_cc preprocessed_img = self.resize_img(input_img=target_img) File "/home/pi/CatPreyAnalyzer/model_stages.py", line 93, in resize_img img = cv2.cvtColor(input_img, cv2.COLOR_BGR2RGB) cv2.error: OpenCV(4.1.0) /home/pi/opencv-python/opencv/modules/core/src/alloc.cpp:55: error: (-4:Insufficient memory) Failed to allocate 15116544 bytes in function 'OutOfMemoryError'

[niciBume]

I guess you ran out of memory? Clear some space from your RPI, you can check with df -h.

[MIG1989]

this isnt a problem of disk space (had a 256gb sd card) and only 4% are in use. here is the df -h result:

Dateisystem Größe Benutzt Verf. Verw% Eingehängt auf /dev/root 235G 7,3G 218G 4% / devtmpfs 3,7G 0 3,7G 0% /dev tmpfs 3,9G 0 3,9G 0% /dev/shm tmpfs 3,9G 8,6M 3,9G 1% /run tmpfs 5,0M 4,0K 5,0M 1% /run/lock tmpfs 3,9G 0 3,9G 0% /sys/fs/cgroup /dev/mmcblk0p1 253M 49M 204M 20% /boot tmpfs 785M 4,0K 785M 1% /run/user/1000

is this a RAM problem?

[niciBume]

Could be. Is rebooting solving the problem?

[MIG1989]

restarting the script (catCam_starter.sh) is solving the problem, but i have this error every 4-5 cat detections. And had to manually solve the problem, so when im not at home this is a problem.

Any ideas what I can do?

[MIG1989]

I had another problem with the crontab. the script is not executed after startup. if i start the catCam_starter.sh the following problem is shown.

Executing CatPreyAnalyzer 2024-10-01 10:36:13.877922: E tensorflow/core/platform/hadoop/hadoop_file_system.cc:132] HadoopFileSystem load error: libhdfs.so: cannot open shared object file: No such file or directory Traceback (most recent call last): File "cascade.py", line 20, in from CatPreyAnalyzer.model_stages import PC_Stage, FF_Stage, Eye_Stage, Haar_Stage, CC_MobileNet_Stage File "/home/pi/CatPreyAnalyzer/model_stages.py", line 6, in from object_detection.utils import label_map_util ModuleNotFoundError: No module named 'object_detection'