Jenkins自动化部署报Failed to get socket connection from

小鱼儿 2022-03-21 14:48 167阅读 0赞

### Failed to get socket connection from UnityShaderCompiler.exe shader compiler ###

在使用jenkins对Unity进行自动打包部署时，遇到了上面的问题。从搜索结果来看，是因为jenkins需要为用到的exe开启进程，来收集错误和日志，当jenkins创建的进程数超出了限制，会导致进程开启失败，导致jenkins的打包流程失败。

解决办法就是增加系统可开启的进程数，操作如下

1.  Backup your registry before making any changes!
2.  Run regedit.exe as administrator
3.  Edit the registry value:
    
        HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Session Manager\SubSystems\Windows
4.  You will see a string like:
    
        %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16

可以看到如下信息

SharedSection=1024,20480,768

解决办法就是讲第三个数值768改成2048，当然增加这个值的缺点就是会导致系统消耗的增加。修改完毕后需要重启电脑生效！

参考： [https://stackoverflow.com/questions/17472389/how-to-increase-the-maximum-number-of-child-processes-that-can-be-spawned-by-a-w/17472390\#17472390][https_stackoverflow.com_questions_17472389_how-to-increase-the-maximum-number-of-child-processes-that-can-be-spawned-by-a-w_17472390_17472390]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l1eGlrdW9fMQ_size_16_color_FFFFFF_t_70][]

另外还有一个jenkins自己的解决方案，没看懂，有看懂的可以试一下：[https://wiki.jenkins.io/display/JENKINS/Spawning+processes+from+build][https_wiki.jenkins.io_display_JENKINS_Spawning_processes_from_build]

[https_stackoverflow.com_questions_17472389_how-to-increase-the-maximum-number-of-child-processes-that-can-be-spawned-by-a-w_17472390_17472390]: https://stackoverflow.com/questions/17472389/how-to-increase-the-maximum-number-of-child-processes-that-can-be-spawned-by-a-w/17472390#17472390
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l1eGlrdW9fMQ_size_16_color_FFFFFF_t_70]: /images/20220321/b2a5273b6a42433dbfd809a127ef90cb.png
[https_wiki.jenkins.io_display_JENKINS_Spawning_processes_from_build]: https://wiki.jenkins.io/display/JENKINS/Spawning+processes+from+build