pyinstaller打包出现报错lib not found

Question

pyinstaller 后会出现以下报错，而且exe文件打不开，怎么办？有什么解决办法？请教各位~QAQ

1586 WARNING: lib not found: mkl_rt.1.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\mkl_py_mkl_service.cp39-win_amd64.pyd
1595 WARNING: lib not found: mkl_rt.1.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\mkl_mklinit.cp39-win_amd64.pyd
1605 WARNING: lib not found: mkl_rt.1.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\numpy\core_multiarray_umath.cp39-win_amd64.pyd
1624 WARNING: lib not found: mkl_rt.1.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\numpy\linalg\lapack_lite.cp39-win_amd64.pyd
1665 WARNING: lib not found: mkl_rt.1.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\numpy\linalg_umath_linalg.cp39-win_amd64.pyd
1686 WARNING: lib not found: opencv_wechat_qrcode460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1692 WARNING: lib not found: opencv_barcode460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1698 WARNING: lib not found: opencv_xfeatures2d460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1703 WARNING: lib not found: opencv_ximgproc460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1710 WARNING: lib not found: opencv_calib3d460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1716 WARNING: lib not found: opencv_reg460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1721 WARNING: lib not found: opencv_rapid460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1727 WARNING: lib not found: opencv_photo460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1733 WARNING: lib not found: opencv_videoio460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1738 WARNING: lib not found: opencv_imgproc460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1744 WARNING: lib not found: opencv_line_descriptor460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1750 WARNING: lib not found: opencv_intensity_transform460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1756 WARNING: lib not found: opencv_fuzzy460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1762 WARNING: lib not found: opencv_hdf460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1768 WARNING: lib not found: opencv_dnn_superres460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1774 WARNING: lib not found: opencv_optflow460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1780 WARNING: lib not found: opencv_surface_matching460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1786 WARNING: lib not found: opencv_structured_light460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1792 WARNING: lib not found: opencv_shape460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1797 WARNING: lib not found: opencv_dnn460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1804 WARNING: lib not found: opencv_features2d460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1811 WARNING: lib not found: opencv_img_hash460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1817 WARNING: lib not found: opencv_plot460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1825 WARNING: lib not found: opencv_rgbd460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1831 WARNING: lib not found: opencv_ml460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1837 WARNING: lib not found: opencv_objdetect460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1842 WARNING: lib not found: opencv_bgsegm460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1848 WARNING: lib not found: opencv_hfs460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1854 WARNING: lib not found: opencv_alphamat460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1861 WARNING: lib not found: opencv_flann460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1866 WARNING: lib not found: opencv_video460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1873 WARNING: lib not found: opencv_stereo460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1878 WARNING: lib not found: opencv_xphoto460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1884 WARNING: lib not found: opencv_aruco460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1890 WARNING: lib not found: opencv_imgcodecs460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1896 WARNING: lib not found: opencv_stitching460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1902 WARNING: lib not found: opencv_highgui460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1908 WARNING: lib not found: opencv_core460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1914 WARNING: lib not found: opencv_face460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1920 WARNING: lib not found: opencv_quality460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1926 WARNING: lib not found: opencv_text460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1931 WARNING: lib not found: opencv_ccalib460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1937 WARNING: lib not found: opencv_tracking460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1943 WARNING: lib not found: opencv_saliency460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1948 WARNING: lib not found: opencv_gapi460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1954 WARNING: lib not found: opencv_mcc460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd
1960 WARNING: lib not found: opencv_phase_unwrapping460.dll dependency of C:\Users\LYX.conda\envs\py39\lib\site-packages\cv2.cp39-win_amd64.pyd

Answer 1

参考GPT的回答和自己的思路，这个报错提示是因为打包程序时缺失了一些动态链接库（DLL），通常这些DLL是第三方库的依赖项。下面是解决此问题的步骤：

1.确认依赖项：通过报错信息查找缺失的DLL文件。例如，在上面的报错信息中，缺失的DLL文件为“mkl_rt.1.dll”和“opencv_xfeatures2d460.dll”等。如果您使用的是第三方库，也可以查看该库的文档或支持站点，以查找库的依赖项。

2.添加缺失的DLL：将缺失的DLL文件添加到打包的应用程序文件夹中。这可以通过手动复制DLL文件或使用打包工具的“添加文件”选项来完成。如果您使用的是PyInstaller，可以使用以下命令将DLL文件添加到打包文件夹中：

pyinstaller --add-binary "path/to/dll;." your_script.py

请注意，您需要将“path/to/dll”替换为缺失的DLL文件的路径，将“your_script.py”替换为要打包的脚本的名称。该命令将DLL文件添加到打包文件夹的根目录中。

3.添加路径：如果DLL文件位于其他文件夹中，请将其路径添加到系统的PATH环境变量中。这可以通过以下步骤完成：

a. 在Windows操作系统上，右键单击“计算机”或“此电脑”，然后选择“属性”>“高级系统设置”>“环境变量”。

b. 在“系统变量”中找到“PATH”，然后单击“编辑”。

c. 单击“新建”，然后将DLL文件所在的文件夹路径添加到列表中。

d. 单击“确定”关闭所有对话框。

尝试上述步骤后，再次运行打包的应用程序，看看是否能够解决问题。如果问题仍然存在，请尝试重新安装缺失的库，并确保将所有依赖项添加到打包文件夹中。