PaddleSeg: ValueError: (InvalidArgument) The axis is expected to be in range of [0, 0), but got 0

问题确认 Search before asking

我已经查询历史issue(包括open与closed)，没有发现相似的bug。I have searched the open and closed issues and found no similar bug report.

Bug描述 Describe the Bug

In Google Colab Quick Start code is giving the following error message at the training part. How can I solve it?

2023-07-26 12:56:35 [INFO] [TRAIN] epoch: 8, iter: 500/1000, loss: 0.0543, lr: 0.005369, batch_cost: 0.1380, reader_cost: 0.04589, ips: 28.9826 samples/sec | ETA 00:01:09 2023-07-26 12:56:35 [INFO] Start evaluating (total_samples: 76, total_iters: 76)... Traceback (most recent call last): File "/content/drive/MyDrive/SmartPol_PaddleSeg/PaddleSeg/tools/train.py", line 195, in <module> main(args) File "/content/drive/MyDrive/SmartPol_PaddleSeg/PaddleSeg/tools/train.py", line 170, in main train( File "/usr/local/lib/python3.10/dist-packages/paddleseg/core/train.py", line 315, in train mean_iou, acc, _, _, _ = evaluate( File "/usr/local/lib/python3.10/dist-packages/paddleseg/core/val.py", line 161, in evaluate intersect_area, pred_area, label_area = metrics.calculate_area( File "/usr/local/lib/python3.10/dist-packages/paddleseg/utils/metrics.py", line 57, in calculate_area pred_area = paddle.concat(pred_area) File "/usr/local/lib/python3.10/dist-packages/paddle/tensor/manipulation.py", line 1121, in concat return _C_ops.concat(input, axis) ValueError: (InvalidArgument) The axis is expected to be in range of [0, 0), but got 0 [Hint: Expected axis >= -rank && axis < rank == true, but received axis >= -rank && axis < rank:0 != true:1.] (at ../paddle/phi/infermeta/multiary.cc:954)

复现环境 Environment

OS: Linux (Google Colab)
PaddlePaddle: 2.5.0
PaddleSeg: 2.8.0
Python: 3.10.6
CUDA: 11.8

Bug描述确认 Bug description confirmation

我确认已经提供了Bug复现步骤、代码改动说明、以及环境信息，确认问题是可以复现的。I confirm that the bug replication steps, code change instructions, and environment information have been provided, and the problem can be reproduced.

是否愿意提交PR？ Are you willing to submit a PR?

我愿意提交PR！I’d like to help by submitting a PR!

About this issue

Original URL
State: open
Created a year ago
Comments: 23 (9 by maintainers)

Most upvoted comments

@firaterdem I install paddleseg2.8 through source code instead of pip, It works well: 2023-07-29_16-42

You can try this to install paddleseg

git clone https://github.com/PaddlePaddle/PaddleSeg
cd PaddleSeg
pip install -r requirements.txt
python setup.py install

Asthestarsfalll on Jul 29, 2023

@jason660519

是按照这种方式安装的吗，请确认安装成功了，而不是使用的pypi源当中的paddleseg

git clone https://github.com/PaddlePaddle/PaddleSeg
cd PaddleSeg
pip install -r requirements.txt
python setup.py install

Asthestarsfalll on Sep 24, 2023