webpack項目代理異常解決

問題描述：

webpack項目啟動正常， 訪問中代理報錯。盡在單台開發環境異常

錯誤提示：

[HPM] Error occurred while trying to proxy request / from 127.0.0.1:9000 to 192.168.1.119:8088 (ENOTFOUND) (https://nodejs.org/api/errors.html#errors_common_system_errors)
[HPM] Error occurred while trying to proxy request /favicon.ico from 127.0.0.1:9000 to 192.168.1.119:8088 (ENOTFOUND) (https://nodejs.org/api/errors.html#errors_common_system_errors)
[HPM] Error occurred while trying to proxy request / from localhost:9000 to 192.168.1.119:8088 (ENOTFOUND) (https://nodejs.org/api/errors.html#errors_common_system_errors)
[HPM] Error occurred while trying to proxy request /favicon.ico from localhost:9000 to 192.168.1.119:8088 (ENOTFOUND) (https://nodejs.org/api/errors.html#errors_common_system_errors)

原因：

未知

嘗試：

修改配置文件端口號后啟動及訪問正常， 恢復原端口號運行正常