[ValidateApp | INFO] Validating ‘/home/jovyan/work/submitted/courseraLearner/W3A2/Image_segmentation_Unet_v1.ipynb’
[ValidateApp | INFO] Executing notebook with kernel: python3
2021-05-04 13:30:32.078538: W tensorflow/stream_executor/platform/default/dso_loader.cc:59] Could not load dynamic library ‘libcudart.so.10.1’; dlerror: libcudart.so.10.1: cannot open shared object file: No such file or directory
2021-05-04 13:30:32.078571: I tensorflow/stream_executor/cuda/cudart_stub.cc:29] Ignore above cudart dlerror if you do not have a GPU set up on your machine.
2021-05-04 13:30:33.712579: W tensorflow/stream_executor/platform/default/dso_loader.cc:59] Could not load dynamic library ‘libcuda.so.1’; dlerror: libcuda.so.1: cannot open shared object file: No such file or directory
2021-05-04 13:30:33.712619: W tensorflow/stream_executor/cuda/cuda_driver.cc:312] failed call to cuInit: UNKNOWN ERROR (303)
2021-05-04 13:30:33.712645: I tensorflow/stream_executor/cuda/cuda_diagnostics.cc:156] kernel driver does not appear to be running on this host (ip-10-3-0-124.ec2.internal): /proc/driver/nvidia/version does not exist
2021-05-04 13:30:33.712890: I tensorflow/core/platform/cpu_feature_guard.cc:142] This TensorFlow binary is optimized with oneAPI Deep Neural Network Library (oneDNN)to use the following CPU instructions in performance-critical operations: AVX2 AVX512F FMA
To enable them in other operations, rebuild TensorFlow with the appropriate compiler flags.
2021-05-04 13:30:33.737580: I tensorflow/core/platform/profile_utils/cpu_utils.cc:104] CPU Frequency: 2999995000 Hz
2021-05-04 13:30:33.739172: I tensorflow/compiler/xla/service/service.cc:168] XLA service 0x555aed235910 initialized for platform Host (this does not guarantee that XLA will be used). Devices:
2021-05-04 13:30:33.739207: I tensorflow/compiler/xla/service/service.cc:176] StreamExecutor device (0): Host, Default Version
2021-05-04 13:31:13.086778: I tensorflow/core/kernels/data/shuffle_dataset_op.cc:172] Filling up shuffle buffer (this may take a while): 202 of 500
2021-05-04 13:31:23.084750: I tensorflow/core/kernels/data/shuffle_dataset_op.cc:172] Filling up shuffle buffer (this may take a while): 407 of 500
2021-05-04 13:31:28.113996: I tensorflow/core/kernels/data/shuffle_dataset_op.cc:221] Shuffle buffer filled.
[ValidateApp | ERROR] Timeout waiting for execute reply (30s).
[ValidateApp | ERROR] Interrupting kernel
[ValidateApp | ERROR] Traceback (most recent call last):
File “/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/execute.py”, line 589, in run_cell
msg = self.kc.iopub_channel.get_msg(timeout=timeout)
File “/opt/conda/lib/python3.7/site-packages/jupyter_client/blocking/channels.py”, line 57, in get_msg
raise Empty
_queue.Empty
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/opt/conda/lib/python3.7/site-packages/nbgrader/apps/validateapp.py", line 72, in start
validator.validate_and_print(filename)
File "/opt/conda/lib/python3.7/site-packages/nbgrader/validator.py", line 340, in validate_and_print
results = self.validate(filename)
File "/opt/conda/lib/python3.7/site-packages/nbgrader/validator.py", line 311, in validate
nb = self._preprocess(nb)
File "/opt/conda/lib/python3.7/site-packages/nbgrader/validator.py", line 290, in _preprocess
nb, resources = pp.preprocess(nb, resources)
File "/opt/conda/lib/python3.7/site-packages/nbgrader/preprocessors/execute.py", line 41, in preprocess
output = super(Execute, self).preprocess(nb, resources)
File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/execute.py", line 405, in preprocess
nb, resources = super(ExecutePreprocessor, self).preprocess(nb, resources)
File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/base.py", line 69, in preprocess
nb.cells[index], resources = self.preprocess_cell(cell, resources, index)
File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/execute.py", line 438, in preprocess_cell
reply, outputs = self.run_cell(cell, cell_index, store_history)
File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/execute.py", line 597, in run_cell
raise TimeoutError("Timeout waiting for IOPub output")
TimeoutError: Timeout waiting for IOPub output
[ValidateApp | ERROR] nbgrader encountered a fatal error while trying to validate ‘submitted/courseraLearner/W3A2/Image_segmentation_Unet_v1.ipynb’
This is the error from grader feedback so i am getting0/100 scores please try to help to get grades
Thanks in Advance