java.lang.NumberFormatException: For input string: 亟需帮助

--------------------编程问答-------------------- 你输入的字符串是repairTorepairId想把它转成Int肯定报错啊 --------------------编程问答-------------------- For input string: "repairTorepairId"
不能转换为数字 --------------------编程问答--------------------

引用 1 楼 fudongrifdr 的回复:

你输入的字符串是repairTorepairId想把它转成Int肯定报错啊

提示是双表查询，你知道是为什么吗

<logic:iterate id="repairForm" collection="<%=list%>"  indexId="number">

			           <bean:define id="repairId" name="repairForm"/>

			            <tr align="center" bgcolor="#FFFFFF">			     

			              

			              

			              <td height="18" bgcolor="#FFFFFF"><div align="center" class=" STYLE1">${repairForm.repairId}</div></td>

			              <td height="18" bgcolor="#FFFFFF"><div align="center" class=" STYLE1">${repairForm.repairTorepairId}</div></td>

			              <td height="18" bgcolor="#FFFFFF"><div align="center" class=" STYLE1">${repairForm.repairStaffId}</div></td> 

			              <td height="18" bgcolor="#FFFFFF"><div align="center" class=" STYLE1">${repairForm.repairRate}</div></td>

			              <td height="18" bgcolor="#FFFFFF"><div align="center" class=" STYLE1">${repairForm.repairDate}</div></td>

			              <td height="18" bgcolor="#FFFFFF"><div align="center" class=" STYLE1">${repairForm.repairFeedback}</div></td>

			              <td><a href="trepair.do?method=queryOne&repairId=${repairForm[0].repairId}" target="right">

			              详情</a>|<a href="trepair.do?method=forwardUpdate&repairId=${repairForm.repairId}" target="right">更新</a></td>

			            </tr>

			         </logic:iterate>

--------------------编程问答--------------------

引用 2 楼 ygycomon 的回复:

For input string: "repairTorepairId"
不能转换为数字

提示是双表查询，你知道是为什么吗

<logic:iterate id="repairForm" collection="<%=list%>"  indexId="number">

			           <bean:define id="repairId" name="repairForm"/>

			            <tr align="center" bgcolor="#FFFFFF">			     

			              

			              

			              <td height="18" bgcolor="#FFFFFF"><div align="center" class=" STYLE1">${repairForm.repairId}</div></td>

			              <td height="18" bgcolor="#FFFFFF"><div align="center" class=" STYLE1">${repairForm.repairTorepairId}</div></td>

			              <td height="18" bgcolor="#FFFFFF"><div align="center" class=" STYLE1">${repairForm.repairStaffId}</div></td> 

			              <td height="18" bgcolor="#FFFFFF"><div align="center" class=" STYLE1">${repairForm.repairRate}</div></td>

			              <td height="18" bgcolor="#FFFFFF"><div align="center" class=" STYLE1">${repairForm.repairDate}</div></td>

			              <td height="18" bgcolor="#FFFFFF"><div align="center" class=" STYLE1">${repairForm.repairFeedback}</div></td>

			              <td><a href="trepair.do?method=queryOne&repairId=${repairForm[0].repairId}" target="right">

			              详情</a>|<a href="trepair.do?method=forwardUpdate&repairId=${repairForm.repairId}" target="right">更新</a></td>

			            </tr>

			         </logic:iterate>

--------------------编程问答-------------------- 看需要的值是否是 ${repairForm.repairTorepairId}这个值，看下这个值是多少，是否是数字，是的话那就说明你传递的时候出错了，没有拿到值，而直接给了id过去了 --------------------编程问答-------------------- ${repairForm.repairTorepairId} 这个值是什么，是不是传过去一个字符串“repairTorepairId” --------------------编程问答-------------------- 看下 ${repairForm.repairTorepairId} 是多少。格式化错误了。 --------------------编程问答-------------------- 转型错误啊你是不是输入字符串去转number类型了肯定转不动的啊..

补充：Java ,  Web 开发