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fsprojects / IfSharp

F# for Jupyter Notebooks
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Kernel dies when triggering auto-complete and Intellisense does not work. #42

Closed schmohlio closed 8 years ago

schmohlio commented 9 years ago

Hello and thanks in advance!

I'm running Windows 8.1 Pro x64 in Parallels VM and recently installed IfSharp. It looks really great, and I'm able to execute code and generate graphs.

Issue is that Intellisense does not work, and when i hit shift + tab to trigger auto-complete, the kernel dies. Below is my log - after the 2nd open system is when i hit . Anyone have any ideas?

As an aside, I'm rather new to windows, but when I execute .\ifsharp.exe --install from Powershell I get ifsharp program crash errors, including a ..\--install file not found... 

2015-07-17 13:00:39 - --> Added 'C:\Program Files\BayardRock\IFSharp' to library include path
2015-07-17 13:00:39 - --> Referenced 'C:\Program Files\BayardRock\IFSharp\IfSharp.Kernel.dll' (file may be locked by F# Interactive process)
2015-07-17 13:00:39 - --> Referenced 'C:\Windows\Microsoft.NET\Framework64\v4.0.30319\System.Data.dll' (file may be locked by F# Interactive process)
2015-07-17 13:00:39 - --> Referenced 'C:\Windows\Microsoft.NET\Framework64\v4.0.30319\System.Windows.Forms.DataVisualization.dll' (file may be locked by F# Interactive process)
2015-07-17 13:00:39 - --> Referenced 'C:\Program Files (x86)\Reference Assemblies\Microsoft\FSharp\.NETFramework\v4.0\4.3.0.0\Type Providers\FSharp.Data.TypeProviders.dll' (file may be locked by F# Interactive process)
2015-07-17 13:00:39 - --> Referenced 'C:\Program Files\BayardRock\IFSharp\FSharp.Charting.dll' (file may be locked by F# Interactive process)
2015-07-17 13:00:39 - --> Referenced 'C:\Program Files\BayardRock\IFSharp\fszmq.dll' (file may be locked by F# Interactive process)
2015-07-17 13:01:02 - open System
2015-07-17 13:01:09 - open System
2015-07-17 13:01:13 - ArgumentNullExceptionValue cannot be null.
2015-07-17 13:01:13 - Parameter name: value
2015-07-17 13:01:13 -    at Newtonsoft.Json.JsonConvert.DeserializeObject(String value, Type type, JsonSerializerSettings settings)
2015-07-17 13:01:13 -    at Newtonsoft.Json.JsonConvert.DeserializeObject[T](String value, JsonSerializerSettings settings)
2015-07-17 13:01:13 -    at IfSharp.Kernel.IfSharpKernel.completeRequest(KernelMessage msg, CompleteRequest content)
2015-07-17 13:01:13 -    at IfSharp.Kernel.IfSharpKernel.doShell()
2015-07-17 13:01:17 - ArgumentNullExceptionValue cannot be null.
2015-07-17 13:01:17 - Parameter name: value
2015-07-17 13:01:17 -    at Newtonsoft.Json.JsonConvert.DeserializeObject(String value, Type type, JsonSerializerSettings settings)
2015-07-17 13:01:17 -    at Newtonsoft.Json.JsonConvert.DeserializeObject[T](String value, JsonSerializerSettings settings)
2015-07-17 13:01:17 -    at IfSharp.Kernel.IfSharpKernel.completeRequest(KernelMessage msg, CompleteRequest content)
2015-07-17 13:01:17 -    at IfSharp.Kernel.IfSharpKernel.doShell()
2015-07-17 13:01:17 - ArgumentNullExceptionValue cannot be null.
2015-07-17 13:01:17 - Parameter name: value
2015-07-17 13:01:17 -    at Newtonsoft.Json.JsonConvert.DeserializeObject(String value, Type type, JsonSerializerSettings settings)
2015-07-17 13:01:17 -    at Newtonsoft.Json.JsonConvert.DeserializeObject[T](String value, JsonSerializerSettings settings)
2015-07-17 13:01:17 -    at IfSharp.Kernel.IfSharpKernel.completeRequest(KernelMessage msg, CompleteRequest content)
2015-07-17 13:01:17 -    at IfSharp.Kernel.IfSharpKernel.doShell()
2015-07-17 13:01:17 - ArgumentNullExceptionValue cannot be null.
2015-07-17 13:01:17 - Parameter name: value
2015-07-17 13:01:17 -    at Newtonsoft.Json.JsonConvert.DeserializeObject(String value, Type type, JsonSerializerSettings settings)
2015-07-17 13:01:17 -    at Newtonsoft.Json.JsonConvert.DeserializeObject[T](String value, JsonSerializerSettings settings)
2015-07-17 13:01:17 -    at IfSharp.Kernel.IfSharpKernel.completeRequest(KernelMessage msg, CompleteRequest content)
2015-07-17 13:01:17 -    at IfSharp.Kernel.IfSharpKernel.doShell()
2015-07-17 13:01:21 - // include directory, this will be replaced by the kernel
2015-07-17 13:01:21 - #I "C:\\Program Files\\BayardRock\\IFSharp"
2015-07-17 13:01:21 - // load base dlls
2015-07-17 13:01:21 - #r "IfSharp.Kernel.dll"
2015-07-17 13:01:21 - #r "System.Data.dll"
2015-07-17 13:01:21 - #r "System.Windows.Forms.DataVisualization.dll"
2015-07-17 13:01:21 - #r "FSharp.Data.TypeProviders.dll"
2015-07-17 13:01:21 - #r "FSharp.Charting.dll"
2015-07-17 13:01:21 - #r "fszmq.dll"
2015-07-17 13:01:21 - // open the global functions and methods
2015-07-17 13:01:21 - open FSharp.Charting
2015-07-17 13:01:21 - open IfSharp.Kernel
2015-07-17 13:01:21 - open IfSharp.Kernel.Globals
2015-07-17 13:01:24 - F# Interactive for F# 3.1 (private)
2015-07-17 13:01:24 - Freely distributed under the Apache 2.0 Open Source License
2015-07-17 13:01:24 - For help type #help;;
2015-07-17 13:01:24 - > 
2015-07-17 13:01:24 - --> Added 'C:\Program Files\BayardRock\IFSharp' to library include path
2015-07-17 13:01:24 - --> Referenced 'C:\Program Files\BayardRock\IFSharp\IfSharp.Kernel.dll' (file may be locked by F# Interactive process)
2015-07-17 13:01:24 - --> Referenced 'C:\Windows\Microsoft.NET\Framework64\v4.0.30319\System.Data.dll' (file may be locked by F# Interactive process)
2015-07-17 13:01:24 - --> Referenced 'C:\Windows\Microsoft.NET\Framework64\v4.0.30319\System.Windows.Forms.DataVisualization.dll' (file may be locked by F# Interactive process)
2015-07-17 13:01:24 - --> Referenced 'C:\Program Files (x86)\Reference Assemblies\Microsoft\FSharp\.NETFramework\v4.0\4.3.0.0\Type Providers\FSharp.Data.TypeProviders.dll' (file may be locked by F# Interactive process)
2015-07-17 13:01:24 - --> Referenced 'C:\Program Files\BayardRock\IFSharp\FSharp.Charting.dll' (file may be locked by F# Interactive process)
2015-07-17 13:01:24 - --> Referenced 'C:\Program Files\BayardRock\IFSharp\fszmq.dll' (file may be locked by F# Interactive process)
schmohlio commented 9 years ago

also I should note that IfSharp installed within my C:\Program Files dir -- not sure if that makes sense for refrences. also noticing this msg when executing code that works:

[C 15:26:15.473 NotebookApp] Malformed message: ['<IDS|MSG>', '', '{"msg_id":"6b0d721c-7f27-4cf9-9aba-0a8f6afb4c0a","use
rname":"username","session":"A01B477B6AAD48509C8D9FC5CA7FDBDF","msg_type":"kernel_info_reply"}', '{"msg_id":"A84B1A0D496
84E5F81C99DB9CA64960E","username":"username","session":"A01B477B6AAD48509C8D9FC5CA7FDBDF","msg_type":"kernel_info_reques
t"}', '{}', '{"protocol_version":[4,0],"ipython_version":null,"language_version":[1,0,0],"language":"fsharp"}']
    Traceback (most recent call last):
      File "C:\Users\mschmohl\Anaconda\lib\site-packages\IPython\html\base\zmqhandlers.py", line 181, in _on_zmq_reply
        msg = self._reserialize_reply(msg_list, channel=channel)
      File "C:\Users\mschmohl\Anaconda\lib\site-packages\IPython\html\base\zmqhandlers.py", line 162, in _reserialize_re
ply
        msg = self.session.deserialize(msg_list)
      File "C:\Users\mschmohl\Anaconda\lib\site-packages\IPython\kernel\zmq\session.py", line 852, in deserialize
        return adapt(message)
      File "C:\Users\mschmohl\Anaconda\lib\site-packages\IPython\kernel\adapter.py", line 366, in adapt
        return adapter(msg)
      File "C:\Users\mschmohl\Anaconda\lib\site-packages\IPython\kernel\adapter.py", line 70, in __call__
        return handler(msg)
      File "C:\Users\mschmohl\Anaconda\lib\site-packages\IPython\kernel\adapter.py", line 213, in kernel_info_reply
        content[key] = '.'.join(map(str, content[key]))
    TypeError: argument 2 to map() must support iteration
cgravill commented 8 years ago

Hi, we've made several improvements to the install process and resilience of loading intellisense. If you get a chance please try the latest on the Jupyter branch: https://github.com/fsprojects/IfSharp/tree/jupyter

There are also instructions for running on Mac and Linux now if that's a more familiar environment.

If it's still giving issues reopen and let us know.