naosense / markdown-preview-sync

A quasi real-time vim markdown preview plugin | 第一款基于Java的Vim Markdown预览插件

Hi there 👋

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markdown-preview-sync's Issues

有python环境，安装教程安装，不知道错哪里了...

处理C:\Users\xx299\.vim\bundle\markdown-preview-sync\autoload\mpsync.vim 时发生
错误：
Vim has to be compiled with +python or +python3 to run this
E117：Unknown function:mpsync#preview

折腾预览好久了...

connection refused

MacVim

NameError: name 'java_vim_bridge' is not defined

hello,
I have this problem:

Error detected while processing function mpsync#preview[5]..64_open:
line 18:
Traceback (most recent call last):
File "", line 2, in
NameError: name 'java_vim_bridge' is not defined

macOS Mojave 10.14.1
vim 8.0.1283

Please help, thank you very much.

请问支持cygwin吗

NOot an editor command:MarkSyncPreview

What service do we need to run before use?

When executing :MarkSyncPreview, I get this error message:

Error detected while processing function mpsync#preview[2]..<SNR>178_start[11]..provider#python3#Call:
                                                                                                      
line   18:                                                                                            
Error invoking 'python_execute' on channel 4 (python3-script-host):                                   
Traceback (most recent call last):                                                                    
  File "<string>", line 3, in <module>                                                                
  File "/Users/quebec/.vim/plugged/markdown-preview-sync/autoload/python/java_vim_bridge.py", line 34,
 in start                                                                                             
    raise Exception('Fail to connect after ' + str(connect_cnt) + ' tries')                           
Exception: Fail to connect after 5 tries                                                              
Error detected while processing function mpsync#preview[5]..<SNR>178_open[18]..provider#python3#Call: 
line   18:                                                                                            
Error invoking 'python_execute' on channel 4 (python3-script-host):                                   
Traceback (most recent call last):                                                                    
  File "<string>", line 2, in <module>                                                                
  File "/Users/quebec/.vim/plugged/markdown-preview-sync/autoload/python/java_vim_bridge.py", line 45,
 in open                                                                                              
    s.sendall(wrap('open' + SEP + path + EOF))                                                        
BrokenPipeError: [Errno 32] Broken pipe 

Then I read source code, and I guess that the problem is in:

_connect(port, theme)

def _connect(port, theme):
    global s
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    s.connect(('127.0.0.1', 23789))
    s.sendall(wrap('start' + SEP + str(port) + SEP + theme + EOF))

Then I execute lsof -i:23789:

COMMAND  PID   USER   FD   TYPE             DEVICE SIZE/OFF NODE NAME
Python  5694 quebec    7u  IPv4 0xac7436385164193f      0t0  TCP localhost:58733->localhost:23789 (CLOSED)

and find that port 23789 is close.
So is there a service we need to run before use so that we can connect successfully?