psychopy生成.py后pyinstaller打包成单独.exe后运行出错：Could not find module '.\freetype.dll'

Question

pyinstaller打包时没出现问题，生成的.py也能运行，就打包成.exe后报错
源码中没有出现过 freetype，但报错显示缺少这个模块

报错代码

Traceback (most recent call last):
  File "PyInstaller\loader\pyimod04_ctypes.py", line 54, in __init__
  File "ctypes\__init__.py", line 373, in __init__
FileNotFoundError: Could not find module 'C:\Users\shawn\Desktop\dist\freetype.dll' (or one of its dependencies). Try using the full path with constructor syntax.

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "freetype\raw.py", line 49, in <module>
  File "PyInstaller\loader\pyimod04_ctypes.py", line 56, in __init__
pyimod04_ctypes.install.<locals>.PyInstallerImportError: Failed to load dynlib/dll 'C:\\Users\\shawn\\Desktop\\dist\\freetype.dll'. Most probably this dynlib/dll was not found when the application was frozen.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "GNG.py", line 18, in <module>
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
  File "PyInstaller\loader\pyimod03_importers.py", line 546, in exec_module
  File "psychopy\visual\__init__.py", line 40, in <module>
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
  File "PyInstaller\loader\pyimod03_importers.py", line 546, in exec_module
  File "psychopy\visual\textbox2\__init__.py", line 4, in <module>
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
  File "PyInstaller\loader\pyimod03_importers.py", line 546, in exec_module
  File "psychopy\visual\textbox2\textbox2.py", line 25, in <module>
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
  File "PyInstaller\loader\pyimod03_importers.py", line 546, in exec_module
  File "psychopy\visual\textbox2\fontmanager.py", line 22, in <module>
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
  File "PyInstaller\loader\pyimod03_importers.py", line 546, in exec_module
  File "freetype\__init__.py", line 24, in <module>
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
  File "PyInstaller\loader\pyimod03_importers.py", line 546, in exec_module
  File "freetype\raw.py", line 52, in <module>
RuntimeError: Freetype library not found

Answer 1

如果import freetype 也不能解决的话
试试把这里的dll文件都下载放到exe 目录试试

GitHub - ubawurinna/freetype-windows-binaries: Windows binaries of FreeType Windows binaries of FreeType. Contribute to ubawurinna/freetype-windows-binaries development by creating an account on GitHub. https://github.com/ubawurinna/freetype-windows-binaries