Spring MVC報錯500: Circular view path [xxx]: would dispatch back to the current handler URL
通常是映射處理這個url請求的控制器 方法返回值問題url
- 好比沒有跳轉頁面，沒有返回對象（即void）則報錯
- 控制器處理方法跳轉到映射的請求反覆也會如此
返回值類型爲void， 方法體也沒有跳轉頁面的話，則會報這個錯誤。
若是把返回值類型改成String(並不配置視圖解析器映射), 對應的是返回404而已3d
解決方法：對象
修改返回類型，也能夠返回JSON，頁面跳轉等等blog
或者配置
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