currently doing the final coding assessment in this course Course Detail | NVIDIA
i setup everything correctly
i keep getting this error at 4.4
Kernel Restarting
this is the output before the error happens:
the error happens at the line
pipeline.set_state(Gst.State.PLAYING)
any idea how to solve it?
This seems to be a very legacy deepstream ipynb tutorial, but I tested it and it works fine. Please check if the model has been downloaded correctly.
I think this problem is caused by incorrect configuration files or pipeline
Please refer to the following link for the configuration file
################################################################################
# Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
show original
This is pipeline reference link
#!/usr/bin/env python3
################################################################################
# SPDX-FileCopyrightText: Copyright (c) 2019-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
################################################################################
import sys
show original
If you have a dGPU or Jetson device, please install the latest version for learning. This ipynb is not maintained by deepstream forums.
i actually solved my problem and yes it was a config issue.
why is there no config validation step or atleast better errors? It’s impossible to know the cause without rechecking everything.
nvinfer already does parameter checking.
For model input/output/path/data type, etc. nvinfer obtains it from the configuration file and cannot do any detection or prompt any errors because nvinfer does not know how to implement it.
There is no update from you for a period, assuming this is not an issue anymore. Hence we are closing this topic. If need further support, please open a new one. Thanks
system
June 10, 2025, 11:56am
7
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