如何使用CV2.Imshow解决未指定的错误？
我的代码仅在使用cv2.imshow（）函数的点上破裂。它显示此错误： 错误：（-2：未指定的错误）未实现该函数。用Windows，GTK+ 2.X或可可支持重建库。如果您在Ubuntu或Debian上，请安装libgtk2.0-dev和pkg-config，然后重新运行cmake或在函数'cvshowimage'中配置脚本，
直到我安装了另一个库后，它一直工作正常，但是我'我不确定这会如何弄乱。我尝试卸载该额外的库，但这并没有采取任何措施来解决这个问题。有什么想法吗？我在网上发现的一些解决方案是使用PIP安装OpenCV-Python安装，但这就是我最初安装的方式。我还尝试卸载和重新安装OpenCV，但无济于事。
基于后续问题的其他详细信息：我使用Pycharm IDE在Windows计算机上，并且我一直在Minconda应用中使用PIP安装库。
这是代码的样子。我每当我尝试使用IMShow时都会发生错误，因此这是我运行的代码的一个示例，该示例会导致错误：
import cv2
img = cv2.imread("Tropical-tree.jpg")
cv2.imshow("Image", img)
cv2.waitKey(0)
My code keeps breaking only at points where I use the cv2.imshow() function. It displays this error:
error: (-2:Unspecified error) The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Cocoa support. If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script in function 'cvShowImage'
It was working fine until after I installed another library, but I'm not sure how that would mess it up. I tried uninstalling that extra library but that didn't do anything to fix the issue. Any ideas? Some of the solutions I've found online are to install with pip install opencv-python, but that's how I installed it initially. I have also tried uninstalling and reinstalling opencv to no avail.
Additional details based on follow-up questions: I'm on a Windows computer using the Pycharm IDE, and I've been installing libraries using pip in the Miniconda app.
Here is what the code looks like. The error happens anytime I try to use imshow, so here's one example of code I run that causes the error:
import cv2
img = cv2.imread("Tropical-tree.jpg")
cv2.imshow("Image", img)
cv2.waitKey(0)
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如果没有其他人遇到这个问题，则可以将来参考，这是我解决的方法，
我一直在使用Miniconda3程序中创建的环境。为了解决这个问题，我使用此命令为新的环境（也在Minconda中）进行了：
conda create -name new_env python = 3.6openCV与python 3.6而不是最新更新最有效，因此在创建环境时指定版本很重要。然后，我使用
pip install opencv-python重新安装了OpenCV，然后在Pycharm中我切换到使用该环境，并且效果很好。希望这对遇到这一目标的其他人有帮助！For future reference if anyone else has this issue, here's how I solved it
I had been using an environment I made in the Miniconda3 program. To fix the issue, I made a new environment (also in Miniconda) using this command:
conda create --name new_env python=3.6Opencv works best with python 3.6 rather than the newest update, so it's important to specify the version when creating the environment. Then I went in the environment and reinstalled opencv using
pip install opencv-python, and then in Pycharm I switched to use that environment and it worked fine. Hope this helps anyone else who runs into this!