Slovenia jupyter notebook

Hi,

I would like some help from you. I’m trying to run the notebook “SI_LULC_pipeline.ipynb” and I am finding an error that is attached.

regards,
Marcelo Maranhão,
Brazil

Hi Marcelo,

This error typically happens when you run out of processing power on your machine. When this happens to me, I reduce the number of workers: e.g. executor.run(workers=2, multiprocess=True)

Hi Maxim,

I changed from 5 to 2 workers, but the same problem persists.

And if you set multiprocess=False, does this help?

Hi,

Same problem remains. I think the generated report has some flags. Follow my sentinel hub configuration screen, is it correct?

Just a reminder: instance_id, client_id and secret_id are sensitive material. When posting to the forum always make sure that you mask a significant part of the strings so that your account doesn’t get compromised.

What first jumps to mind seeing your credentials is that you should remove the < and > in your strings. You could try running the notebook again with the updated credentials to see if it solves your problem. Otherwise we will have to look at the report.html file.

Hi,
Thanks for warning about sensitive material. I removed <> and now another type of error appeared. How do I send you the report, since the upload does not allow this type of file.

For other users to benefit from this thread. The error:

ValueError: Configuration parameters 'sh_client_id' and 'sh_client_secret' have to be set in order to authenticate with Sentinel Hub service

can be solved by adding the config variable to the SentinelHubInputTask function:

add_data = SentinelHubInputTask(
    bands_feature=(FeatureType.DATA, 'BANDS'),
    bands = band_names,
    resolution=10,
    maxcc=0.8,
    time_difference=datetime.timedelta(minutes=120),
    data_collection=DataCollection.SENTINEL2_L1C,
    additional_data=[(FeatureType.MASK, 'dataMask', 'IS_DATA'),
                     (FeatureType.MASK, 'CLM'),
                     (FeatureType.DATA, 'CLP')],
    max_threads=5,
    config=config
)

Hi,

I made the suggested changes but I still have error messages:

  1. report:

58 oauthlib.oauth2.rfc6749.errors.CustomOAuth2Error: ({‘status’: 400, ‘reason’: ‘Bad Request’, ‘message’: ‘Illegal client_id’, ‘code’: ‘OAUTH_ERROR’})

  1. jupyter notebook:

100% 25/25 [00:12<00:00, 2.09it/s]

RuntimeError Traceback (most recent call last)
in

RuntimeError: Execution failed EOPatches with IDs:
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24]
For more info check report at .\eoexecution-report-2021_07_07-16_47_53\report.html

Your error message leads me to think that you client/secret key pair isn’t correctly set. I would suggest to generate a new pair. To do so, you can follow the instructions in this page or in this Youtube video. Hope you can finally get to run this Notebook :slight_smile:

Hi,

I got to step 5. From then on a new error appeared. Do you know how to solve it?

Hi @tabletccar ,

You ran into this error most likely because you’re running out of processing power on your machine. To solve this problem you may need to reduce the number of workers as mentioned here.

Hi,

Thanks for reminding me of previous messages, I hadn’t paid attention. It really worked, but now I think I will have to try a more powerful machine…my machine has 8Gb of RAM but I think the script is asking for more.

Hi,
would someone know how to solve this error?


ImportError                               Traceback (most recent call last)
<ipython-input-2-cc8586e29a23> in <module>
     17 import numpy as np
     18 np.random.seed(42)
---> 19 import geopandas as gpd
     20 import matplotlib as mpl
     21 import matplotlib.pyplot as plt

/anaconda/envs/azureml_py38/lib/python3.8/site-packages/geopandas/__init__.py in <module>
      3 from geopandas.array import _points_from_xy as points_from_xy  # noqa
      4 
----> 5 from geopandas.io.file import read_file  # noqa
      6 from geopandas.io.sql import read_postgis  # noqa
      7 from geopandas.tools import sjoin  # noqa

/anaconda/envs/azureml_py38/lib/python3.8/site-packages/geopandas/io/file.py in <module>
      4 import six
      5 
----> 6 import fiona
      7 
      8 from geopandas import GeoDataFrame, GeoSeries

/anaconda/envs/azureml_py38/lib/python3.8/site-packages/fiona/__init__.py in <module>
     81     os.environ["PATH"] = os.environ["PATH"] + ";" + libdir
     82 
---> 83 from fiona.collection import BytesCollection, Collection
     84 from fiona.drvsupport import supported_drivers
     85 from fiona.env import ensure_env_with_credentials, Env

/anaconda/envs/azureml_py38/lib/python3.8/site-packages/fiona/collection.py in <module>
      7 
      8 from fiona import compat, vfs
----> 9 from fiona.ogrext import Iterator, ItemsIterator, KeysIterator
     10 from fiona.ogrext import Session, WritingSession
     11 from fiona.ogrext import buffer_to_virtual_file, remove_virtual_file, GEOMETRY_TYPES

**ImportError: libcharset.so.1: cannot open shared object file: No such file or directory**

Hum :thinking:

I’ve come across an error like this before, although it has nothing to do with Sentinel Hub libraries. The reason i got the error was because of incompatibilities between libraries in my Python virtual environment.
If you are using a virtual environment (I always recommend doing so) I would try creating a new one with the necessary libraries and trying again. I don’t know if you have gdal installed but sometime it is the culprit not playing nice with other libraries.

Finally, the way I solved the problem was to use Conda, which sorted all the incompatibilities for me.

Hi,
Yes, it might be a good idea to create a new environment and redo all the steps. I’m trying to install on Azure’s ML.

Hi,
I’m trying to install the package on a workstation and I re-installed the packages. Now I’m seeing the following error:


ModuleNotFoundError Traceback (most recent call last)
in
----> 1 from sentinelhub import SHConfig
2
3 config = SHConfig()
4
5 config.instance_id = ‘xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx’

ModuleNotFoundError: No module named ‘sentinelhub’

can anybody help me?