Java 为什么我不能将字符串转换为整数

我知道这是一个简单的主题，但我总是会出错。我从一个xml文件中获取字符串，该文件的数据包含类似262626的内容。我试图将该字符串转换为MB（/1024）形式。但是它没有转换成int或long，有人能帮我吗

这是我测试的

String size = parser.getValue(e, parser.KEY_FileSizeInByte);
Log.i("menuItems",size);

    try {
        int s = Integer.parseInt(size);
        Log.i("s", getString(s));
    }
    catch (Exception e1) {
        Log.i("error", e1.getMessage());
    }

我还做了测试

Integer.valueOf(str); 

以下是我收到的错误：

04-15 23:06:17.652: I/menuItems(6819): 97035
04-15 23:06:17.652: W/ResourceType(6819): No package identifier when getting value for resource number 0x00017b0b
04-15 23:06:17.652: I/error(6819): String resource ID #0x17b0b
04-15 23:06:17.692: I/menuItems(6819): 2957
04-15 23:06:17.692: W/ResourceType(6819): No package identifier when getting value for resource number 0x00000b8d
04-15 23:06:17.692: I/error(6819): String resource ID #0xb8d
04-15 23:06:17.692: I/menuItems(6819): 559711
04-15 23:06:17.692: W/ResourceType(6819): No package identifier when getting value for resource number 0x00088a5f
04-15 23:06:17.692: I/error(6819): String resource ID #0x88a5f
04-15 23:06:17.692: I/menuItems(6819): 153651
04-15 23:06:17.692: W/ResourceType(6819): No package identifier when getting value for resource number 0x00025833
04-15 23:06:17.692: I/error(6819): String resource ID #0x25833
04-15 23:06:17.692: I/menuItems(6819): 1733630
04-15 23:06:17.692: W/ResourceType(6819): No package identifier when getting value for resource number 0x001a73fe
04-15 23:06:17.692: I/error(6819): String resource ID #0x1a73fe
04-15 23:06:17.692: I/menuItems(6819): 532105
04-15 23:06:17.692: W/ResourceType(6819): No package identifier when getting value for resource number 0x00081e89
04-15 23:06:17.692: I/error(6819): String resource ID #0x81e89
04-15 23:06:17.702: I/menuItems(6819): 28817
04-15 23:06:17.702: W/ResourceType(6819): No package identifier when getting value for resource number 0x00007091
04-15 23:06:17.702: I/error(6819): String resource ID #0x7091
04-15 23:06:17.702: I/menuItems(6819): 90787
04-15 23:06:17.702: W/ResourceType(6819): No package identifier when getting value for resource number 0x000162a3
04-15 23:06:17.702: I/error(6819): String resource ID #0x162a3
04-15 23:06:17.702: I/menuItems(6819): 33556
04-15 23:06:17.702: W/ResourceType(6819): No package identifier when getting value for resource number 0x00008314
04-15 23:06:17.702: I/error(6819): String resource ID #0x8314
04-15 23:06:17.702: I/menuItems(6819): 122145
04-15 23:06:17.702: W/ResourceType(6819): No package identifier when getting value for resource number 0x0001dd21
04-15 23:06:17.702: I/error(6819): String resource ID #0x1dd21
04-15 23:06:17.702: I/menuItems(6819): 323312
04-15 23:06:17.702: W/ResourceType(6819): No package identifier when getting value for resource number 0x0004eef0
04-15 23:06:17.702: I/error(6819): String resource ID #0x4eef0
04-15 23:06:17.702: I/menuItems(6819): 532676
04-15 23:06:17.702: W/ResourceType(6819): No package identifier when getting value for resource number 0x000820c4
04-15 23:06:17.702: I/error(6819): String resource ID #0x820c4
04-15 23:06:17.712: I/menuItems(6819): 49133
04-15 23:06:17.712: W/ResourceType(6819): No package identifier when getting value for resource number 0x0000bfed
04-15 23:06:17.712: I/error(6819): String resource ID #0xbfed
04-15 23:06:17.712: I/menuItems(6819): 622507
04-15 23:06:17.712: W/ResourceType(6819): No package identifier when getting value for resource number 0x00097fab
04-15 23:06:17.712: I/error(6819): String resource ID #0x97fab
04-15 23:06:17.712: I/menuItems(6819): 57333
04-15 23:06:17.712: W/ResourceType(6819): No package identifier when getting value for resource number 0x0000dff5
04-15 23:06:17.712: I/error(6819): String resource ID #0xdff5
04-15 23:06:17.712: I/menuItems(6819): 17265
04-15 23:06:17.712: W/ResourceType(6819): No package identifier when getting value for resource number 0x00004371
04-15 23:06:17.712: I/error(6819): String resource ID #0x4371

---

是你的日志记录错了。在这里：

Log.i("s", getString(s));

它试图获取具有给定标识符的资源。你只需要：

Log.i("s", String.valueOf(s));

---

是你的日志记录错了。在这里：

Log.i("s", getString(s));

它试图获取具有给定标识符的资源。你只需要：

Log.i("s", String.valueOf(s));

---

首先，您目前正在使用

测试字符串相等性=。不要那样做。另外，不要只记录异常的消息-记录整个异常。感谢您的帮助..我添加此项是为了检查字符串是否为空，不要为其转换获取错误（最初它是size！=null，我更改为size！=“”可能是问题修复）。首先，您当前正在使用
测试字符串相等性=。不要那样做。另外，不要只记录异常的消息-记录整个异常。感谢您的帮助..我添加此项是为了检查字符串是否为空，不要为其转换获取错误（最初它是size！=null，我更改为size！=“”可能问题修复）