为我的python脚本dungeon.py
构建一个exe后,当PyBearLibTerminal.py
(我的程序导入的脚本)尝试加载DLL BearLibTerminal.dll
时,我收到错误。脚本运行正常,它只运行导致错误的可执行文件。运行可执行文件时报告的错误是
[3464] Failed to execute script dungeon
Traceback (most recent call last):
File "dungeon.py", line 2, in <module>
File "<frozen importlib._bootstrap>", line 2237, in _find_and_load
File "<frozen importlib._bootstrap>", line 2226, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 1200, in _load_unlocked
File "<frozen importlib._bootstrap>", line 1129, in _exec
File "C:\Program Files\Python34\lib\site-packages\PyInstaller\loader\pyimod03_importers.py", line 631, in exec_module
exec(bytecode, module.__dict__)
File "PyBearLibTerminal.py", line 50, in <module>
RuntimeError: BearLibTerminal library cannot be loaded.
这是导致错误的PyBearLibTerminal.py
文件的开头。
import sys, ctypes, numbers, os
_version3 = sys.version_info >= (3, 0)
_library = None
_possible_library_names = [
'BearLibTerminal.dll', # Generic Windows DLL
'./libBearLibTerminal.so', # Local Linux SO
'./libBearLibTerminal.dylib', # Local OS X dylib
'./BearLibTerminal.so', # Local Linux SO w/o prefix
'libBearLibTerminal.so', # System Linux SO
'libBearLibTerminal.dylib', # System OS X dylib
'BearLibTerminal.so' # System Linux SO w/o prefix
]
ctypes.windll.kernel32.SetDllDirectoryW(os.getcwd().replace('\\', '/'))
for name in _possible_library_names:
try:
_library = ctypes.CDLL(name)
break
except OSError:
continue
if _library is None:
raise RuntimeError("BearLibTerminal library cannot be loaded.")
最后,这是我的dungeon.spec
文件:
# -*- mode: python -*-
block_cipher = None
a = Analysis(['dungeon.py'],
pathex=['C:\\Users\\Brett\\Documents\\Projects\\Spark'],
binaries=[('BearLibTerminal.dll', '.')],
datas=[('enemies.json', '.'), ('items.json', '.'), ('materials.json', '.'), ('names.json', '.'), ('unifont-8.0.01.ttf', '.')],
hiddenimports=[],
hookspath=[],
runtime_hooks=[],
excludes=[],
win_no_prefer_redirects=False,
win_private_assemblies=False,
cipher=block_cipher)
pyz = PYZ(a.pure, a.zipped_data,
cipher=block_cipher)
exe = EXE(pyz,
a.scripts,
exclude_binaries=True,
name='dungeon',
debug=False,
strip=False,
upx=True,
console=True )
coll = COLLECT(exe,
a.binaries,
a.zipfiles,
a.datas,
strip=False,
upx=True,
name='dungeon')
答案 0 :(得分:1)
1)检查dist /文件夹(或.exe所在的任何文件夹)以确保BearLibTerminal.dll存在并准备好进行访问。如果不存在,您的.exe将无法运行
2)接下来检查依赖项。它不一定是找不到BearLibTerminal.dll的事实,但它无法找到BearLibTerminal.dll所依赖的内容。如果您的计算机上安装了Visual Studio,请使用dumpbin来确定您的DLL所依赖的内容。 (dumpbin安装在这里C:\ Program Files(x86)\ Microsoft Visual Studio 14.0 \ VC \ bin \ dumpbin.exe)
dumpbin /DEPENDENTS your.dll
这将列出BearLibTerminal.dll依赖的DLL。如果它们适用,请确保它们与exe包含在同一目录中(例如,kernel32.dll不需要在该目录中)
3)如果您没有Visual Studio或dumpbin,请下载http://www.dependencywalker.com/,它将完成同样的事情
4)如果您确定您的DLL及其所依赖的DLL都已计入,请检查您的spec文件以确保其格式正确。如果在运行pyinstaller时显示一堆警告,则可能会导致问题。特别是如果在Windows 10上(它们打得不好:https://github.com/pyinstaller/pyinstaller/issues/1566)
5)如果BearLibTerminal.dll是您自己编译的dll,请确保它是在发布模式下构建的,并且您的C / C ++代码生成运行时库是/ MT(多线程)
6)确保你也拥有最新版本的pyinstaller。
这是很多信息,但希望它可以帮助您解决问题。我自己也在处理同样的问题。