application 'foo-app' died in status LOADING_SOURCE_CODE: Failed to fetch about vue-cli-plugin-qiankun HOT 20 OPEN

通过fetch访问子项目，需要子项目进行可跨域配置，vue.config.js：

devServer: {
headers: {
'Access-Control-Allow-Origin': '*'
}
}

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子项目启动时端口号有变吗，主项目开发时是依赖端口号的

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没变，直接把代码拉下来后运行那4句，就报错了。在win7和win10都试了，报错信息一致

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yarn serve:all 后单独访问 8081 和 8082 都是好的吗

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单独访问8081和8082是ok的，不能在主页面切换foo-app

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我这儿 mac 没问题，晚上回去用 win 再试下看看，之前应该也都是好的

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还是没复现，你看下主应用加载 foo-app 的请求成功了没，返回的结果是啥

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看眼网络请求的结果

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解决了吗？

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配置了
headers: {
'Access-Control-Allow-Origin': '*'
}
还是不行

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Failed to load http://localhost:8081/: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:8080' is therefore not allowed access. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.

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Failed to load http://localhost:8081/: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:8080' is therefore not allowed access. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.

配置完后重启子项目

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使用 localhost

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遇到同样的问题，请问解决了吗？

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有后续么？同样的问题 愁死了

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同

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有解决吗

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same here

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通过fetch访问子项目，需要子项目进行可跨域配置，vue.config.js：

devServer: { headers: { 'Access-Control-Allow-Origin': '*' } }

感谢，修改子应用的webpack后重启项目，成功解决

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