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背景
业务应用需要将系统从centos切换ubuntu,其中A应用在准备好相应的ubuntu镜像后,在mac本机启容器,执行测试脚本报错
"Error: Protocol error (Target.setDiscoverTargets): Target closed."排查
1.看Chromium 错误日志
添加dumpio: true,这会把 Chromium 启动过程的 stderr 输出都打到控制台
const browser = await puppeteer.launch({headless: true,args: [...],dumpio: true
});
2.执行后,关键报错如下
[0612/162451.208800:FATAL:zygote_main_linux.cc(163)] Check failed: sandbox::ThreadHelpers::IsSingleThreaded().
[0612/162451.595965:ERROR:file_path_watcher_linux.cc(318)] inotify_init() failed: Function not implemented (38)
qemu: unknown option 'type=gpu-process'DevTools listening on ws://127.0.0.1:33643/devtools/browser/cab2bfec-926e-4e7b-b53e-46157b3a6032
[0612/162451.770694:WARNING:gpu_process_host.cc(1206)] The GPU process has crashed 1 time(s)
qemu: unknown option 'type=gpu-process'
[0612/162451.831737:WARNING:gpu_process_host.cc(1206)] The GPU process has crashed 2 time(s)
qemu: unknown option 'type=gpu-process'
[0612/162451.861199:WARNING:gpu_process_host.cc(1206)] The GPU process has crashed 3 time(s)
qemu: unknown option 'type=gpu-process'
[0612/162451.874366:WARNING:gpu_process_host.cc(1206)] The GPU process has crashed 4 time(s)
qemu: unknown option 'type=gpu-process'
[0612/162451.884288:WARNING:gpu_process_host.cc(1206)] The GPU process has crashed 5 time(s)
qemu: unknown option 'type=gpu-process'
[0612/162451.893254:WARNING:gpu_process_host.cc(1206)] The GPU process has crashed 6 time(s)
qemu: unknown option 'type=gpu-process'
[0612/162451.908820:WARNING:gpu_process_host.cc(1206)] The GPU process has crashed 7 time(s)
qemu: unknown option 'type=gpu-process'
[0612/162451.936704:WARNING:gpu_process_host.cc(1206)] The GPU process has crashed 8 time(s)
qemu: unknown option 'type=gpu-process'
[0612/162451.995340:WARNING:gpu_process_host.cc(1206)] The GPU process has crashed 9 time(s)
[0612/162451.995588:FATAL:gpu_data_manager_impl_private.cc(918)] The display compositor is frequently crashing. Goodbye.(node:499) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): Error: Protocol error (Target.setDiscoverTargets): Target closed.
(node:499) [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.
3.根据报错关键字搜索查到类似issue(https://github.com/puppeteer/puppeteer/issues/7746),提供的解决方案有两种
| 方案 | 测试结果 | 引申 | |
| 1 | Docker desktop启用beta功能:'Use Rosetta for x86/amd64 emulation on Apple Silicon' | mac机系统版本不满足,无法测试 | 1.Rosetta 2介绍 2.ARM 和 x86_64是什么关系 |
| 2 | chromium args参数增加--single-process | 1.经测试,该方案可行 2.--no-sandbox参数也必须 |