微服務項目啓動後打開頁面是空白，後臺提示Cannot forward to error page for request

這個項目之前好好的，最近換了新eclipse重新從svn上下載了，啓動成功，但是不能訪問。頁面是空白。後臺報錯：  Cannot forward to error page for request [/xxxxxxxxxx] as the response has already been committed. As a result, the response may have the wron

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