针对你遇到的“failed to execute 'open' on 'serialport': failed to open serial port”错误,这通常表明你的应用程序在尝试打开串行端口时遇到了问题。以下是一些可能的解决步骤,你可以按照这些步骤逐一排查和解决问题: 检查串行端口连接 确保你的设备(如USB转串口设备)已经正确连接到计算机,并且连接稳定。你可以...
fire HD 8 10thgen Describe the bug not but it just throughs up this erorr when trying to connect to the device Steps to reproduce 1.go to the test site 2.plug in device 3.pair it to the site 4. and press connect 5.error should pop up...
If I toss a breakpoint in net.js, I can see that url is set to http://localhost:28015undefinedajax/reql/, which is obviously incorrect. If I pass in a pathname with connect, I can get the URL to be correct, but then I run into a new error.Contributor srh commented Apr 26, 201...
MessageId: DTS_E_FAILED_EXECUTE_IS_SERVER_PACKAGE MessageText: Failed to execute the pacakge that has been deployed to the Integration Services catalog. C# 複製 public const int DTS_E_FAILED_EXECUTE_IS_SERVER_PACKAGE = -1072693193; Field Value Value = -1072693193 Int32 Applies to ...
在测试 EasyRTC 新版的点对点通话功能时,出现报错:Failed to execute ‘send’ on ‘RTCDataChannel’: RTCDataChannel.readyState is not ‘open’,并且不能将消息成功的发给对方。 查看代码如下: //实例化发送通道 sendChannel = localConnection.createDataChannel('webrtc-datachannel'); ...
I create a group and a test user with read/write permission shared library. When another non admin user in the group try to upload a file, I get this error SyntaxError: Failed to execute ‘open’ on ‘XMLHttpRequest’: Invalid URL
ionic2 error: "stack":"Error: Failed to execute 'open' on 'XMLHttpRequest': Invalid URL\n CK110关注IP属地: 澳门 2017.10.26 15:03:20字数47阅读1,941 问题 在开发ionic2 应用是,一个http请求的url ,肉眼看上去是样的,但是实际多了个无宽度的控制,导致报错 对比...
I’m new in ionic 3 , I try to make a login post to API, here is my api providerexport class ApiProvider { private host_url : string = '//api.someapihost.com:8080/app_dev.php'; constructor(private http: Http) { } postLogin(data){ let headers = new Headers({ 'Content-Type'...
ExceptionsManager.js:71 DOMException: Failed to execute 'open' on 'XMLHttpRequest': Invalid URL at makeRequest (http://localhost:8081/index.android.bundle?platform=android&dev=true&hot=false&minify=false:98069:18) at sendRequest (http://localhost:8081/index.android.bundle?platform=android&...
源码用的是immortalwrt的openwrt-23.05分支 Error Unhandled exception during request dispatching /usr/lib/lua/luci/ucodebridge.lua:23: /usr/lib/lua/luci/template.lua:181: Failed to execute template 'themes/argone/header'. A runtime error occurred: /usr/lib/lua/luci/dispatcher.lua:68: attempt to...