java从python访问JVM
>>> import boilerpipe
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Anaconda\lib\site-packages\boilerpipe\__init__.py", line 10, in <module>
jpype.startJVM(jpype.getDefaultJVMPath(), "-Djava.class.path=%s" % os.pathsep.join(jars))
File "C:\Anaconda\lib\site-packages\jpype\_core.py", line 50, in startJVM
_jpype.startup(jvm, tuple(args), True)
RuntimeError: Unable to load DLL [C:\Program Files\Java\jre7\bin\client\jvm.dll], error = The specified module could not be found.
at native\common\include\jp_platform_win32.h:58
尝试过: 重新安装jvm
>> import ctypes
>> import os
>> os.chdir(r"<path to Java bin client folder>")
>> ctypes.CDLL("jvm.dll")
Still unable to fix
编辑: 已尝试下面的代码,但仍被卡住:
from py4j.java_gateway import JavaGateway
gateway = JavaGateway()
它给出了与之前相同的错误
# 1 楼答案
以上的答案是不够的,还需要安装微软Visual C++ 2010可重分发包(x86),每个BJORNS ^ {A1}。p> <>安装C++重新分配后:
使用上述路径启动jvm:
path_to_jvm=“C:\Program Files\Java\jre7\bin\client\jvm.dll”
jpype。startJVM(路径到jvm)
jpype。startJVM(jpype.getDefaultJVMPath())