将root.plist编辑为源代码会导致plist损坏 [英] Editing root.plist as source code results in corrupted plist

问题描述

我刚刚开始使用首选项文件，并且在我的设置包中编辑root.plist时立即开始遇到问题.每次在将属性编辑为属性列表时将其添加到plist时，XCode 4都会崩溃.因此，我认为我只是将其作为源代码进行编辑.这似乎容易得多.

I am just starting to work with preference files and I started having problems immediately when editing the root.plist in my settings bundle. My XCode 4 crashes every time I add a property to the plist while editing it as a property list. So I thought I would simply edit as source code. It seems to be a lot easier.

但是当我运行程序时，没有读取root.plist. (它与演示程序中的设置捆绑包一起正常工作.我使用的是InAppSettingsKit.)我在源代码编辑器中查看了root.plist，它看起来很正确.我试图将其视为属性列表，但收到一条错误消息，指出plist已损坏.

But when I run the program, the root.plist is not being read. (It was working fine with a settings bundle from a demo program. I'm using InAppSettingsKit.) I looked at the root.plist in the source code editor and it looks right. I tried to look at it as a property list and I get an error that says the plist is corrupted.

这是我的列表的内容.有人可以告诉我这是怎么回事吗?

Here is the contents of my plist. Can someone tell me what is wrong with it?

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>PreferenceSpecifiers</key>
    <array>
<!-- Databases -->
        <dict>
            <key>Title</key>                <string>Databases</string>
            <key>Type</key>                 <string>PSGroupSpecifier</string>
        </dict>
        <dict>
            <key>Type</key>                 <string>PSToggleSwitchSpecifier</string>
            <key>Title</key>                <string>db0</string>
            <key>Key</key>                  <string>db0_preference</string>
            <key>DefaultValue</key>         <true/>
        </dict>
        <dict>
            <key>Type</key>                 <string>PSToggleSwitchSpecifier</string>
            <key>Title</key>                <string>db1</string>
            <key>Key</key>                  <string>db1_preference</string>
            <key>DefaultValue</key>         <true/>
        </dict>
<!-- Sharing Actions -->
        <dict>
            <key>Type</key>                 <string>PSGroupSpecifier</string>
            <key>Title</key>                <string>Sharing Actions</string>
        </dict>
        <dict>
            <key>Type</key>                 <string>PSToggleSwitchSpecifier</string>
            <key>Title</key>                <string>Facebook</string>
            <key>Key</key>                  <string>facebook_preference</string>
            <key>DefaultValue</key>         <true/>
        </dict>
        <dict>
            <key>Type</key>                 <string>PSToggleSwitchSpecifier</string>
            <key>Title</key>                <string>Twitter</string>
            <key>Key</key>                  <string>twitter_preference</string>
            <key>DefaultValue</key>         <true/>
        </dict>
        <dict>
            <key>Type</key>                 <string>PSToggleSwitchSpecifier</string>
            <key>Title</key>                <string>Email</string>
            <key>Key</key>                  <string>email_preference</string>
            <key>DefaultValue</key>         <true/>
        </dict>
        <dict>
            <key>Type</key>                 <string>PSToggleSwitchSpecifier</string>
            <key>Title</key>                <string>BlogSpot</string>
            <key>Key</key>                  <string>blogspot_preference</string>
            <key>DefaultValue</key>         <true/>
        </dict>
<!-- Automatic Email Enable -->
        <dict>
            <key>Type</key>                 <string>PSGroupSpecifier</string>
            <key>Title</key>                <string>Automatic Emailing</string>
        </dict>
        <dict>
            <key>Type</key>                 <string>PSToggleSwitchSpecifier</string>
            <key>Title</key>                <string>Always Send to Email</string>
            <key>Key</key>                  <string>autoblogspot_preference</string>
            <key>DefaultValue</key>         <true/>
        </dict>
<!-- Calendar -->
        <dict>
            <key>Type</key>                 <string>PSRadioGroupSpecifier</string>
            <key>Title</key>                <string>First Day of the Week</string>
            <key>Key</key>                  <string>firstDayOfTheWeek_preference</string>
            <key>Values</key>
                <array>
                    <integer>0</integer>
                    <integer>1</integer>
                    <integer>2</integer>
                    <integer>3</integer>
                    <integer>4</integer>
                    <integer>5</integer>
                    <integer>6</integer>
                </array>
            <key>Titles</key>
                <array>
                    <string>Sunday</string>
                    <string>Monday</string>
                    <string>Tuesday</string>
                    <string>Wednesday</string>
                    <string>Thursday</string>
                    <string>Friday</string>
                    <string>Saturday</string>
                </array>
        </dict>
        <dict>
            <key>
    </array>
    <key>StringsTable</key>
    <string>Root</string>
</dict>
</plist>

推荐答案

在plist的最后，您有一个悬垂的键和dict标签.

At the very end of the plist you have a dangling key and dict tag.

第90行和第91行.

        </dict>
        <dict>
            <key>
    </array>
    <key>StringsTable</key>
    <string>Root</string>
</dict>
</plist>

应该是这样的:

        </dict>
        <dict />
    </array>
    <key>StringsTable</key>
    <string>Root</string>
</dict>
</plist>

或

        </dict>
        <dict>
            <key>key</key><string>string</string>
        </dict>
    </array>
    <key>StringsTable</key>
    <string>Root</string>
</dict>
</plist>

我使用TextMate发现了这一点.捆绑包->属性列表->验证语法.不会告诉您确切的问题，但可以带您前往该地区.

I found this out using TextMate. Bundles -> Property List -> Validate Syntax. Doesn't tell you the exact problem, but gets you to the area.

通过尝试在属性列表编辑器"应用程序(/Developer/Applications/Utilities/Property List Editor.app)中打开plist，您还可以获得一行#来查看

You can also get a line # to look at by trying to open the plist in the Property List Editor app (/Developer/Applications/Utilities/Property List Editor.app)

列表是XML，因此任何XML验证器都会在语法中发现主要问题.经验法则是，对于每个标签，您都需要一个封闭标签.对于每个键，您都需要一个值. 空标签应该是<tag />而不是<tag></tag>.

Plists are XML, so any XML validator will find major problems in your syntax. Rule of thumb, though, is for every tag you need a close tag. For every key you need a value. Empty tags should be <tag /> not <tag></tag>.

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