Unkown kernel error when starting a .ipynb

Traceback (most recent call last):
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\notebook\base\handlers.py”, line 457, in wrapper
result = yield gen.maybe_future(method(self, *args, **kwargs))
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\tornado\gen.py”, line 1015, in run
value = future.result()
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\tornado\concurrent.py”, line 237, in result
raise_exc_info(self._exc_info)
File “”, line 3, in raise_exc_info
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\tornado\gen.py”, line 1021, in run
yielded = self.gen.throw(*exc_info)
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\notebook\services\sessions\handlers.py”, line 62, in post
kernel_id=kernel_id))
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\tornado\gen.py”, line 1015, in run
value = future.result()
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\tornado\concurrent.py”, line 237, in result
raise_exc_info(self._exc_info)
File “”, line 3, in raise_exc_info
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\tornado\gen.py”, line 1021, in run
yielded = self.gen.throw(*exc_info)
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\notebook\services\sessions\sessionmanager.py”, line 79, in create_session
kernel_name)
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\tornado\gen.py”, line 1015, in run
value = future.result()
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\tornado\concurrent.py”, line 237, in result
raise_exc_info(self._exc_info)
File “”, line 3, in raise_exc_info
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\tornado\gen.py”, line 1021, in run
yielded = self.gen.throw(*exc_info)
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\notebook\services\sessions\sessionmanager.py”, line 92, in start_kernel_for_session
self.kernel_manager.start_kernel(path=kernel_path, kernel_name=kernel_name)
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\tornado\gen.py”, line 1015, in run
value = future.result()
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\tornado\concurrent.py”, line 237, in result
raise_exc_info(self._exc_info)
File “”, line 3, in raise_exc_info
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\tornado\gen.py”, line 285, in wrapper
yielded = next(result)
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\notebook\services\kernels\kernelmanager.py”, line 87, in start_kernel
super(MappingKernelManager, self).start_kernel(**kwargs)
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\jupyter_client\multikernelmanager.py”, line 110, in start_kernel
km.start_kernel(**kwargs)
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\jupyter_client\manager.py”, line 243, in start_kernel
**kw)
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\jupyter_client\manager.py”, line 189, in _launch_kernel
return launch_kernel(kernel_cmd, **kw)
File “C:\Users\zhanglu\Anaconda3\lib\site-packages\jupyter_client\launcher.py”, line 123, in launch_kernel
proc = Popen(cmd, **kwargs)
File “C:\Users\zhanglu\Anaconda3\lib\subprocess.py”, line 947, in init
restore_signals, start_new_session)
File “C:\Users\zhanglu\Anaconda3\lib\subprocess.py”, line 1224, in _execute_child
startupinfo)
FileNotFoundError: [WinError 2] 系统找不到指定的文件。

Julia Version 0.6.3
Commit d55cadc350* (2018-05-28 20:20 UTC)
Platform Info:
OS: Windows (x86_64-w64-mingw32)
CPU: Intel® Core™ i7-6820HQ CPU @ 2.70GHz
WORD_SIZE: 64
BLAS: mkl_rt
LAPACK: mkl_rt
LIBM: libopenlibm
LLVM: libLLVM-3.9.1 (ORCJIT, skylake)

只要是开 .ipynb 就有问题吗?
我 Google 了一下,很多都是环境变量的锅,你可能是某个包没加到环境变量里

还有改包的,不是很推荐 Python FileNotFoundError: [WinError 2]

多谢

这是我environment的情况,最上面两个julia的环境应该是安装JuliaPro的时候自动安装上去的,后面一个v0.6不清楚。是否需要把默认的conda环境改成上面某个Julia的环境,然后
python -m ipykernel install --user

不过好像这样依然不行耶,我也搞不清少了哪个包,是否需要卸载重装JuliaPro?