Property or field ‘menuName’ cannot be found on null
記錄一下。
寫了一個頁面,新增,編輯,檢視用的都是同一個頁面。
編輯和檢視沒問題,th:text=${users?.uuserName}是有值的。
<input type="text" name="uuserName" disabled th:text="th:text=${users.uuserName}" class="layui-input">
- 1
新增就報錯了 Property or field ‘menuName’ cannot be found on null
用下面的方式可以解決:
<!--th:value="${users?.uuserName }"-->
<input type="text" name="uuserName" disabled th:text="${users?.uuserName}" class="layui-input">
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Property or field ‘menuName’ cannot be found on null
記錄一下。 寫了一個頁面,新增,編輯,檢視用的都是同一個頁面。 編輯和檢視沒問題,th:text=${users?.uuserName}是有值的。 <input type="text" name="uuserName" disabled th:text="th:text=${
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