问题描述
2021-04-12T11:12:09 警告 multiprocessing.pool.RemoteTraceback： """ 回溯（最近一次调用最后一次）： 文件“/Applications/QGIS-LTR.app/Contents/MacOS/lib/python3.8/site-packages/numpy-1.20.1-py3.8-macosx-10.13.0-x86_64.egg/numpy/core/init.py”，第 22 行，在 从 。导入多阵列 文件“/Applications/QGIS-LTR.app/Contents/MacOS/lib/python3.8/site-packages/numpy-1.20.1-py3.8-macosx-10.13.0-x86_64.egg/numpy/core/multiarray .py”，第 12 行，在 从 。导入覆盖 文件“/Applications/QGIS-LTR.app/Contents/MacOS/lib/python3.8/site-packages/numpy-1.20.1-py3.8-macosx-10.13.0-x86_64.egg/numpy/core/overrides .py”，第 7 行，在 从 numpy.core._multiarray_umath 导入（ 导入错误：dlopen(/Applications/QGIS-LTR.app/Contents/MacOS/lib/python3.8/site-packages/numpy-1.20.1-py3.8-macosx-10.13.0-x86_64.egg/numpy/core /_multiarray_umath.cpython-38-darwin.so,2): 库未加载：@rpath/libopenblas.0.dylib 引用自：/Applications/QGIS-LTR.app/Contents/MacOS/lib/python3.8/site-packages/numpy-1.20.1-py3.8-macosx-10.13.0-x86_64.egg/numpy/core/ _multiarray_umath.cpython-38-darwin.so 原因：找不到图片
During handling of the above exception,another exception occurred:
Traceback (most recent call last):
File "/Applications/QGIS-LTR.app/Contents/MacOS/lib/python3.8/multiprocessing/pool.py",line 125,in worker
result = (True,func(*args,**kwds))
File "/Users/jessicawright/Library/Application Support/QGIS/QGIS3/profiles/default/python/plugins/SemiAutomaticclassificationPlugin/core/utils.py",line 4419,in processRasterDev
import numpy as np
File "/Applications/QGIS-LTR.app/Contents/MacOS/lib/python3.8/site-packages/numpy-1.20.1-py3.8-macosx-10.13.0-x86_64.egg/numpy/__init__.py",line 145,in
from . import core
File "/Applications/QGIS-LTR.app/Contents/MacOS/lib/python3.8/site-packages/numpy-1.20.1-py3.8-macosx-10.13.0-x86_64.egg/numpy/core/__init__.py",line 48,in
raise ImportError(msg)
ImportError:
IMPORTANT: PLEASE READ THIS FOR ADVICE ON HOW TO SOLVE THIS ISSUE!
Importing the numpy C-extensions Failed. This error can happen for
many reasons,often due to issues with your setup or how NumPy was
installed.
We have compiled some common reasons and troubleshooting tips at:
https://numpy.org/devdocs/user/troubleshooting-importerror.html
Please note and check the following:
* The Python version is: python3.8 from "/Applications/Xcode.app/Contents/Developer/usr/bin/python3"
* The NumPy version is: "1.20.1"
and make sure that they are the versions you expect.
Please carefully study the documentation linked above for further help.
Original error was: dlopen(/Applications/QGIS-LTR.app/Contents/MacOS/lib/python3.8/site-packages/numpy-1.20.1-py3.8-macosx-10.13.0-x86_64.egg/numpy/core/_multiarray_umath.cpython-38-darwin.so,2): Library not loaded: @rpath/libopenblas.0.dylib
Referenced from: /Applications/QGIS-LTR.app/Contents/MacOS/lib/python3.8/site-packages/numpy-1.20.1-py3.8-macosx-10.13.0-x86_64.egg/numpy/core/_multiarray_umath.cpython-38-darwin.so
Reason: image not found
"""
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/Users/jessicawright/Library/Application Support/QGIS/QGIS3/profiles/default/python/plugins/SemiAutomaticclassificationPlugin/maininterface/downloadproducts.py",line 559,in downloadImages
self.downloadLandsatimages(d)
File "/Users/jessicawright/Library/Application Support/QGIS/QGIS3/profiles/default/python/plugins/SemiAutomaticclassificationPlugin/maininterface/downloadproducts.py",line 682,in downloadLandsatimages
cfg.landsatT.landsat(d,o,'Yes')
File "/Users/jessicawright/Library/Application Support/QGIS/QGIS3/profiles/default/python/plugins/SemiAutomaticclassificationPlugin/maininterface/landsatTab.py",line 345,in landsat
o = cfg.utls.multiProcessRaster(rasterPath = tPMDN,functionBand = 'No',functionRaster = cfg.utls.calculateraster,outputRasterList = oM,nodataValue = NoData,functionBandArgument = argumentList,functionVariable = variableList,progressMessage = cfg.QtWidgetsSCP.QApplication.translate('semiautomaticclassificationplugin','Conversion'),parallel = cfg.parallelRaster)
File "/Users/jessicawright/Library/Application Support/QGIS/QGIS3/profiles/default/python/plugins/SemiAutomaticclassificationPlugin/core/utils.py",line 5032,in multiProcessRaster
res = r[0].get()
File "/Applications/QGIS-LTR.app/Contents/MacOS/../Resources/python/multiprocessing/pool.py",line 771,in get
raise self._value
ImportError:
IMPORTANT: PLEASE READ THIS FOR ADVICE ON HOW TO SOLVE THIS ISSUE!
Importing the numpy C-extensions Failed. This error can happen for
many reasons,2): Library not loaded: @rpath/libopenblas.0.dylib
Referenced from: /Applications/QGIS-LTR.app/Contents/MacOS/lib/python3.8/site-packages/numpy-1.20.1-py3.8-macosx-10.13.0-x86_64.egg/numpy/core/_multiarray_umath.cpython-38-darwin.so
Reason: image not found
解决方法
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