18.6.17日报

1,解决vscode在加载文件夹时崩溃的问题。

原因是页面会reload,而mb会把所有env里的uv的handle全部close。导致vscode的sharp process的有名管道的handleye

被关闭了。

出问题的地方,主进程发送消息
line:68, [E:\mycode\miniblink49\trunk\electron\lib\browser\api\web-contents.js] , [WebContents.send]
line:22,[E:\test_code\vscode-master-1.23.1\resources\app\out\vs\base\parts\ipc\common\ipc.electron.js] , [Protocol.send]
line:60, [E:\test_code\vscode-master-1.23.1\resources\app\out\vs\base\parts\ipc\common\ipc.js] , []
line:1581,[E:\test_code\vscode-master-1.23.1\resources\app\out\vs\base\common\winjs.base.js] , [CompletePromise_then]
line:59,[E:\test_code\vscode-master-1.23.1\resources\app\out\vs\base\parts\ipc\common\ipc.js] , [ChannelServer.onCommonRequest]
line:41,[E:\test_code\vscode-master-1.23.1\resources\app\out\vs\base\parts\ipc\common\ipc.js] , [ChannelServer.onMessage]
line:32, [E:\test_code\vscode-master-1.23.1\resources\app\out\vs\base\parts\ipc\common\ipc.js] , []
line:103, [E:\test_code\vscode-master-1.23.1\resources\app\out\vs\base\common\event.js] , [Emitter.fire]
line:12, [E:\test_code\vscode-master-1.23.1\resources\app\out\vs\base\parts\ipc\common\ipc.electron.js] , []
line:327, [E:\test_code\vscode-master-1.23.1\resources\app\out\vs\base\common\event.js] , []
line:341, [E:\test_code\vscode-master-1.23.1\resources\app\out\vs\base\common\event.js] , []
line:103, [E:\test_code\vscode-master-1.23.1\resources\app\out\vs\base\common\event.js] , [Emitter.fire]
line:496, [E:\test_code\vscode-master-1.23.1\resources\app\out\vs\base\common\event.js] , [fn]
line:111, [events.js] , [emitTwo]
line:191, [events.js] , [emit]
line:33, [E:\mycode\miniblink49\trunk\electron\lib\browser\api\web-contents.js] , []
line:116, [events.js] , [emitThree]
line:194, [events.js] , [emit]



出问题的地方,sharp页面的渲染进程要去connect 共享进程


line:870, [net.js] , [connect]
line:934, [net.js] , [Socket.connect]
line:74, [net.js] , [exports.connect.exports.createConnection]
line:196, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/parts/ipc/node/ipc.net.js] , []
line:1656, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/common/winjs.base.js] , [Promise_ctor]
line:195, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/parts/ipc/node/ipc.net.js] , [connect]
line:192, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/workbench/electron-browser/shell.js] , []
line:1185, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/common/winjs.base.js] , [notifySuccess]
line:867, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/common/winjs.base.js] , [enter]
line:1083, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/common/winjs.base.js] , [_run]
line:1051, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/common/winjs.base.js] , [_completed]
line:144, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/parts/ipc/common/ipc.js] , [_this.handlers.(anonymous function)]
line:202, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/parts/ipc/common/ipc.js] , [ChannelClient.onMessage]
line:109, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/parts/ipc/common/ipc.js] , []
line:103, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/common/event.js] , [Emitter.fire]
line:12, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/parts/ipc/common/ipc.electron.js] , []
line:103, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/common/event.js] , [Emitter.fire]
line:496, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/common/event.js] , [fn]
line:106, [events.js] , [emitTwo]
line:191, [events.js] , [emit]




 主进程创建第二个窗口
line:26, [E:\test_code\vscode-master-1.23.1\out\vs\code\electron-main\sharedProcess.js] , [get]
line:55, [E:\test_code\vscode-master-1.23.1\out\vs\base\common\decorators.js] , [descriptor.(anonymous function)]
line:92, [E:\test_code\vscode-master-1.23.1\out\vs\code\electron-main\sharedProcess.js] , []
line:1185, [E:\test_code\vscode-master-1.23.1\out\vs\base\common\winjs.base.js] , [notifySuccess]
line:867, [E:\test_code\vscode-master-1.23.1\out\vs\base\common\winjs.base.js] , [enter]
line:1083, [E:\test_code\vscode-master-1.23.1\out\vs\base\common\winjs.base.js] , [_run]
line:1051, [E:\test_code\vscode-master-1.23.1\out\vs\base\common\winjs.base.js] , [_completed]
line:302, [E:\test_code\vscode-master-1.23.1\out\vs\base\common\async.js] , [Barrier.open]
line:88, [E:\test_code\vscode-master-1.23.1\out\vs\code\electron-main\sharedProcess.js] , [SharedProcess.spawn]
line:414, [E:\test_code\vscode-master-1.23.1\out\vs\code\electron-main\app.js] , [CodeApplication.afterWindowOpen]
line:247, [E:\test_code\vscode-master-1.23.1\out\vs\code\electron-main\app.js] , []
line:48, [E:\test_code\vscode-master-1.23.1\out\vs\platform\instantiation\common\instantiationService.js] , [InstantiationService.invokeFunction]
line:247, [E:\test_code\vscode-master-1.23.1\out\vs\code\electron-main\app.js] , []
line:1581, [E:\test_code\vscode-master-1.23.1\out\vs\base\common\winjs.base.js] , [CompletePromise_then]
line:240, [E:\test_code\vscode-master-1.23.1\out\vs\code\electron-main\app.js] , []
line:1581, [E:\test_code\vscode-master-1.23.1\out\vs\base\common\winjs.base.js] , [CompletePromise_then]
line:225, [E:\test_code\vscode-master-1.23.1\out\vs\code\electron-main\app.js] , [CodeApplication.startup]
line:345, [E:\test_code\vscode-master-1.23.1\out\vs\code\electron-main\main.js] , []
line:1185, [E:\test_code\vscode-master-1.23.1\out\vs\base\common\winjs.base.js] , [notifySuccess]
line:867, [E:\test_code\vscode-master-1.23.1\out\vs\base\common\winjs.base.js] , [enter]
line:1083, [E:\test_code\vscode-master-1.23.1\out\vs\base\common\winjs.base.js] , [_run]
line:1051, [E:\test_code\vscode-master-1.23.1\out\vs\base\common\winjs.base.js] , [_completed]
line:189, [E:\test_code\vscode-master-1.23.1\out\vs\base\parts\ipc\node\ipc.net.js] , []
line:291, [events.js] , [g]
line:86, [events.js] , [emitNone]
line:185, [events.js] , [emit]
line:1285, [net.js] , [emitListeningNT]
line:71, [internal/process/next_tick.js] , [_combinedTickCallback]
line:98, [internal/process/next_tick.js] , [_tickCallback]




渲染进程握手消息

[sharedProcess. sharedProcessMain.js handshake __callstack__],

[file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/code/electron-browser/sharedProcess/sharedProcessMain.js]

stackTrace:
    at handshake [111]:[14]:[file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/code/electron-browser/sharedProcess/sharedProcessMain.js]
    at startup [9]:[9]:[file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/code/electron-browser/sharedProcess/sharedProcessMain.js]
    at (anonymous function) [154]:[18]:[file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/code/electron-browser/sharedProcess/sharedProcess.js]
    at Module._invokeFactory [952]:[41]:[file:///e:/test_code/vscode-master-1.23.1/resources/app/out/vs/loader.js]
    at Module.complete [965]:[36]:[file:///e:/test_code/vscode-master-1.23.1/resources/app/out/vs/loader.js]
    at ModuleManager._onModuleComplete [1580]:[20]:[file:///e:/test_code/vscode-master-1.23.1/resources/app/out/vs/loader.js]
    at ModuleManager._onModuleComplete [1592]:[30]:[file:///e:/test_code/vscode-master-1.23.1/resources/app/out/vs/loader.js]
    at ModuleManager._onModuleComplete [1592]:[30]:[file:///e:/test_code/vscode-master-1.23.1/resources/app/out/vs/loader.js]
    at ModuleManager._onModuleComplete [1592]:[30]:[file:///e:/test_code/vscode-master-1.23.1/resources/app/out/vs/loader.js]
    at ModuleManager._onModuleComplete [1592]:[30]:[file:///e:/test_code/vscode-master-1.23.1/resources/app/out/vs/loader.js]
    at ModuleManager._onModuleComplete [1592]:[30]:[file:///e:/test_code/vscode-master-1.23.1/resources/app/out/vs/loader.js]
    at ModuleManager._onModuleComplete [1592]:[30]:[file:///e:/test_code/vscode-master-1.23.1/resources/app/out/vs/loader.js]
    at ModuleManager._onModuleComplete [1592]:[30]:[file:///e:/test_code/vscode-master-1.23.1/resources/app/out/vs/loader.js]
    at ModuleManager._resolve [1542]:[22]:[file:///e:/test_code/vscode-master-1.23.1/resources/app/out/vs/loader.js]
    at ModuleManager.defineModule [1196]:[18]:[file:///e:/test_code/vscode-master-1.23.1/resources/app/out/vs/loader.js]
    at ModuleManager._onLoad [1275]:[22]:[file:///e:/test_code/vscode-master-1.23.1/resources/app/out/vs/loader.js]
    at (anonymous function) [1447]:[31]:[file:///e:/test_code/vscode-master-1.23.1/resources/app/out/vs/loader.js]
    at OnlyOnceScriptLoader.triggerCallback [585]:[36]:[file:///e:/test_code/vscode-master-1.23.1/resources/app/out/vs/loader.js]
    at (anonymous function) [579]:[90]:[file:///e:/test_code/vscode-master-1.23.1/resources/app/out/vs/loader.js]
    at (anonymous function) [786]:[29]:[file:///e:/test_code/vscode-master-1.23.1/resources/app/out/vs/loader.js]
    at readFileAfterClose [445]:[3]:[fs.js]
HandleWrap::HandleWrap 09561D68




handshake:hey there 的时候创建
创建命名管道
FatalException: 18
line:1203, [net.js] , [createServerHandle]
line:1243, [net.js] , [Server._listen2]
line:1295, [net.js] , [listen]
line:1384, [net.js] , [Server.listen]
line:187, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/parts/ipc/node/ipc.net.js] , []
line:1656, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/common/winjs.base.js] , [Promise_ctor]
line:184, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/parts/ipc/node/ipc.net.js] , [serve]
line:79, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/code/electron-browser/sharedProcess/sharedProcessMain.js] , [setup]
line:102, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/code/electron-browser/sharedProcess/sharedProcessMain.js] , [setupIPC]
line:113, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/code/electron-browser/sharedProcess/sharedProcessMain.js] , []
line:1185, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/common/winjs.base.js] , [notifySuccess]
line:867, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/common/winjs.base.js] , [enter]
line:1083, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/common/winjs.base.js] , [_run]
line:1051, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/base/common/winjs.base.js] , [_completed]
line:106, [file:///E:/test_code/vscode-master-1.23.1/resources/app/out/vs/code/electron-browser/sharedProcess/sharedProcessMain.js] , []
line:291, [events.js] , [g]
line:106, [events.js] , [emitTwo]
line:191, [events.js] , [emit]







在车辆工程中,悬架系统的性能评估和优化一直是研究的热点。悬架不仅关乎车辆的乘坐舒适性,还直接影响到车辆的操控性和稳定性。为了深入理解悬架的动态行为,研究人员经常使用“二自由度悬架模型”来简化分析,并运用“传递函数”这一数学工具来描述悬架系统的动态特性。 二自由度悬架模型将复杂的车辆系统简化为两个独立的部分:车轮和车身。这种简化模型能够较准确地模拟出车辆在垂直方向上的运动行为,同时忽略了侧向和纵向的动态影响,这使得工程师能够更加专注于分析与优化与垂直动态相关的性能指标。 传递函数作为控制系统理论中的一种工具,能够描述系统输入和输出之间的关系。在悬架系统中,传递函数特别重要,因为它能够反映出路面不平度如何被悬架系统转化为车内乘员感受到的振动。通过传递函数,我们可以得到一个频率域上的表达式,从中分析出悬架系统的关键动态特性,如系统的振幅衰减特性和共振频率等。 在实际应用中,工程师通过使用MATLAB这类数学软件,建立双质量悬架的数学模型。模型中的参数包括车轮质量、车身质量、弹簧刚度以及阻尼系数等。通过编程求解,工程师可以得到悬架系统的传递函数,并据此绘制出传递函数曲线。这为评估悬架性能提供了一个直观的工具,使工程师能够了解悬架在不同频率激励下的响应情况。
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