uni-app 真机调试启动时出现白屏并抛出错误

uni-app 真机调试启动时出现白屏并抛出错误

操作步骤：

• 任意uniapp项目真机运行、启动调试

预期结果：

• 调试服务正常启动

实际结果：

• 2022-04-15 14:36:51.778 [WARNING:] weexdebugger readyReadStandardError::: "(node:24996) UnhandledPromiseRejectionWarning: Error: spawn UNKNOWN at ChildProcess.spawn (internal/child_process.js:408:11) at Object.spawn (child_process.js:553:9) at Launcher.launch (D:\HBuilderX\plugins\uniapp-debugger\node_modules\puppeteer-cn-2\node_modules\puppeteer\lib\Launcher.js:132:40) at async Object.exports.launchHeadless (D:\HBuilderX\plugins\uniapp-debugger\node_modules@dcloudio\uni-debugger\src\server\headless.js:16:13) (node:24996) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag --unhandled-rejections=strict (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1) (node:24996) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code. "
• 2022-04-15 14:36:57.519 [WARNING:] weexdebugger errorOccurred::: “进程已崩溃”
• 2022-04-15 14:37:41.678 [INFO:] [Update] do check update…
• 2022-04-15 14:37:42.695 [INFO:] indexFileURL: “http://update.liuyingyong.cn/hbuilderx/alpha/win32/update/index.json?tmp=52662695”
• 2022-04-15 14:37:42.801 [INFO:] [Update] No update.
• 2022-04-15 14:37:42.855 [WARNING:] QLayout: Attempting to add QLayout “” to MsgItemWidget “MsgItem”, which already has a layout
• 2022-04-15 14:39:54.457 [WARNING:] [MENU] !!!Can’t find the action id: “unicloud.localRunOrStop”

bug描述：

• 启动真机调试 白屏并抛出错误
• 2022-04-15 14:36:51.778 [WARNING:] weexdebugger readyReadStandardError::: "(node:24996) UnhandledPromiseRejectionWarning: Error: spawn UNKNOWN at ChildProcess.spawn (internal/child_process.js:408:11) at Object.spawn (child_process.js:553:9) at Launcher.launch (D:\HBuilderX\plugins\uniapp-debugger\node_modules\puppeteer-cn-2\node_modules\puppeteer\lib\Launcher.js:132:40) at async Object.exports.launchHeadless (D:\HBuilderX\plugins\uniapp-debugger\node_modules@dcloudio\uni-debugger\src\server\headless.js:16:13) (node:24996) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag --unhandled-rejections=strict (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1) (node:24996) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code. "
• 2022-04-15 14:36:57.519 [WARNING:] weexdebugger errorOccurred::: “进程已崩溃”
• 2022-04-15 14:37:41.678 [INFO:] [Update] do check update…
• 2022-04-15 14:37:42.695 [INFO:] indexFileURL: “http://update.liuyingyong.cn/hbuilderx/alpha/win32/update/index.json?tmp=52662695”
• 2022-04-15 14:37:42.801 [INFO:] [Update] No update.
• 2022-04-15 14:37:42.855 [WARNING:] QLayout: Attempting to add QLayout “” to MsgItemWidget “MsgItem”, which already has a layout
• 2022-04-15 14:39:54.457 [WARNING:] [MENU] !!!Can’t find the action id: “unicloud.localRunOrStop”