write 只是允许你给这个蓝牙发送数据吧,read 才是接收蓝牙给手机发送的数据。
得力 DL-581PW打印机的特征值write:true打印机没反应 ?[图片]写是true为什么打印无反应,求官方给解答!感谢
2020-08-28[图片]
微信开发者工具自动生成目录,相同名字的文件夹出现在一个目录下?打开小程序自动生成相同名字的文件夹,导致无法运行程序。一个是我自己原本生成的文件,另外一个是开发工具自己生成的,名字完全一样,我生成的文件有代码,自动生成的内容默认代码(show,load,ready 之类的默认代码)。 [图片][图片] 该BUG可复现,有需要可提供腾讯视频地址。编译代码瞬间自动生成,没啥好看的。
2020-08-28第一次出现是在iPhoneX上面,原本以为是兼容没做好的问题。后来iPhoneX能用了,iPhone6s Plus不能用了。
error run publib TypeError: 无法调试[图片] - 当前 Bug 的表现(可附上截图) - 预期表现 扫一扫正常启动程序,并进入调试模式。 - 复现路径 - 提供一个最简复现 Demo error run publib TypeError: Cannot read property 'toLowerCase' of undefined at a.g ([publib]:1) at new a ([publib]:1) at [publib]:1 at Object.u [as onReady] ([publib]:1) at Object.<anonymous> ([publib]:1) at o ([publib]:1) at i ([publib]:1) at __waServiceInit__ ([publib]:1) at __doWAServiceInit__ ([publib]:1) at [publib]:1 value @ [publib]:146 [publib]:833 ReferenceError: define is not defined at weapp:///Command/Command.js:1 at ContextifyScript.Script.runInContext (vm.js:59) at Object.runInContext (vm.js:120) at loadCode ([publib]:827) at handleInitUserCode ([publib]:811) at handleSetupContext ([publib]:1221) at handleProcessMessage ([publib]:1230) at WebSocket.ws.on ([publib]:1458) at emitOne (events.js:115) at WebSocket.emit (events.js:210) loadCode @ [publib]:833 [publib]:833 ReferenceError: define is not defined at weapp:///ec-canvas/echarts.js:1 at ContextifyScript.Script.runInContext (vm.js:59) at Object.runInContext (vm.js:120) at loadCode ([publib]:827) at handleInitUserCode ([publib]:811) at handleSetupContext ([publib]:1221) at handleProcessMessage ([publib]:1230) at WebSocket.ws.on ([publib]:1458) at emitOne (events.js:115) at WebSocket.emit (events.js:210) loadCode @ [publib]:833 [publib]:833 ReferenceError: define is not defined at weapp:///ec-canvas/wx-canvas.js:1 at ContextifyScript.Script.runInContext (vm.js:59) at Object.runInContext (vm.js:120) at loadCode ([publib]:827) at handleInitUserCode ([publib]:811) at handleSetupContext ([publib]:1221) at handleProcessMessage ([publib]:1230) at WebSocket.ws.on ([publib]:1458) at emitOne (events.js:115) at WebSocket.emit (events.js:210) loadCode @ [publib]:833 [publib]:833 ReferenceError: define is not defined at weapp:///libs/qqmap-wx-jssdk.js:1 at ContextifyScript.Script.runInContext (vm.js:59) at Object.runInContext (vm.js:120) at loadCode ([publib]:827) at handleInitUserCode ([publib]:811) at handleSetupContext ([publib]:1221) at handleProcessMessage ([publib]:1230) at WebSocket.ws.on ([publib]:1458) at emitOne (events.js:115) at WebSocket.emit (events.js:210)
2019-03-14