intellij idea 解決無限出現This file is indented with tabs instead of 4 spaces的提示

通過ctrl+alt+s打開settings或菜單欄File->settings 在settings找到Editor->Code Style，看右邊有一個Indents Detection 將Detect and use existing file indents for editing這一些的勾去掉，點擊OK保存設置

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