android.content.res.Resources $ NotFoundException为ic_sync_black_24dp.xml [英] android.content.res.Resources$NotFoundException for ic_sync_black_24dp.xml

问题描述

我这个奋斗了一个多星期，因为我想它要的东西与我的环境，但我不能缩小它。

I've struggled with this for over a week, because I figure it has to be something with my environment, but I can't narrow it down.

我开始一个空的项目中，添加一个空白的活动，并接受所有默认值。项目设置完之后，我添加了一个设置活动。

I start an empty project, add a single "Blank" activity and accept all defaults. After the project finishes setting up, I add a "Settings" activity.

里面MainActivity.java，我加code两行两个活动连接，然后生成该项目。

Inside MainActivity.java, I add two lines of code to connect the two activities, and then build the project.

public boolean onOptionsItemSelected(MenuItem item) {
    // Handle action bar item clicks here. The action bar will
    // automatically handle clicks on the Home/Up button, so long
    // as you specify a parent activity in AndroidManifest.xml.
    int id = item.getItemId();

    //noinspection SimplifiableIfStatement
    if (id == R.id.action_settings) {

        Intent intent = new Intent(this, SettingsActivity.class);
        startActivity(intent);

        return true;
    }

    return super.onOptionsItemSelected(item);
}

我的应用程序发送到调试，当我选择设置操作栏上，应用程序崩溃与

I send the application to debug, and when I pick "Settings" on the action bar, the application crashes with:

android.content.res.Resources$NotFoundException: File res/drawable/ic_sync_black_24dp.xml from drawable resource ID #0x7f020049

我收到此相同的错误上的虚拟影像，当我送APK到真实的物理设备，并尝试查看设置活动。

I get this same error on the virtual images, and when I send the APK to a real physical device and try to view the settings activity.

我已经开始新的清洁项目好几次，我也得到每个项目相同的结果。我试过干净版本，我已经试过删除R.java东西。当我看着RES /绘制/ ic_sync_black_24dp.xml在我的项目（​​这是由添加新活动向导创建），我可以看到图标，一切看起来正常。

I've started new and clean projects several times, and I get the same result with each project. I've tried clean builds, I've tried deleting the R.java stuff. When I look at the res/drawable/ic_sync_black_24dp.xml in my project (which was created by the add new activity wizard) I can see the icon and everything looks normal.

如果我删除指定此图标pref_headers.xml文件中的一条线，该项目构建的罚款，并设置活动有图标为其他两个选择，但不是ic_sync_black_24dp.xml图标。

If I remove the one line from the pref_headers.xml file that specifies this icon, the project builds fine, and the settings activity has icons for the other two choices, but not the ic_sync_black_24dp.xml icon.

下面是我手动从pref_headers.xml删除该行：

Here's the line I have to manually delete from pref_headers.xml:

    android:icon="@drawable/ic_sync_black_24dp"

因此​​，这是有效的pref_headers.xml为我的文件：

So this is the valid pref_headers.xml file for me:

<!-- These settings headers are only used on tablets. -->

<header
    android:fragment="com.schramauto.anothertrial.SettingsActivity$GeneralPreferenceFragment"
    android:icon="@drawable/ic_info_black_24dp"
    android:title="@string/pref_header_general" />

<header
    android:fragment="com.schramauto.anothertrial.SettingsActivity$NotificationPreferenceFragment"
    android:icon="@drawable/ic_notifications_black_24dp"
    android:title="@string/pref_header_notifications" />

<header
    android:fragment="com.schramauto.anothertrial.SettingsActivity$DataSyncPreferenceFragment"
    android:title="@string/pref_header_data_sync" />

在资源\\绘制，也有由添加的设置，活动向导增加了3 XML文件。对我来说所有3正常显示，并显示一个图标的有效preVIEW。

In res\drawable, there are a 3 xml files added by the wizard that added the settings activity. All 3 display properly for me and show a valid preview of an icon.

下面是好的XML内容，ic_info_black_24dp.xml：

Here is the contents of the "good" xml, ic_info_black_24dp.xml:

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="24dp"
    android:height="24dp"
    android:viewportHeight="24.0"
    android:viewportWidth="24.0">
    <path
        android:fillColor="#FF000000"
        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zm1,15h-2v-6h2v6zm0,-8h-2V7h2v2z" />
</vector>

下面是有问题的XML（ic_sync_black_24dp.xml）：

Here is the questionable XML (ic_sync_black_24dp.xml):

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="24.0dp"
    android:height="24.0dp"
    android:viewportHeight="24.0"
    android:viewportWidth="24.0">
    <path
        android:fillColor="#FF000000"
        android:pathData="M12 4V1L8 5l4 4V6c3.31 0 6 2.69 6 6 0 1.01,-.25 1.97,-.7 2.8l1.46 1.46C19.54 15.03 20 13.57 20 12c0,-4.42,-3.58,-8,-8,-8zm0 14c-3.31 0,-6,-2.69,-6,-6 0,-1.01.25,-1.97.7,-2.8L5.24 7.74C4.46 8.97 4 10.43 4 12c0 4.42 3.58 8 8 8v3l4,-4,-4,-4v3z" />
</vector>

同样，我已经试过这也许15倍（创建全新的项目和连接两个活动），重新启动，搜索谷歌，搜在这里，我想不出有什么不对ic_sync_black_24dp.xml向导放在我的项目。

Again, I've tried this maybe 15 times (creating brand new projects and connecting the two activities), rebooted, searched google, searched here, and I can't figure out what's wrong with ic_sync_black_24dp.xml that the wizard put in my project.

由于我做一个假设，这可能是我的IDE或我的本地构建配置环境，这里有我的一些设置高水平的细节：
10的Windows，Android的工作室1.5，JRE 1.8.0

Since I'm making an assumption that this may be environmental in my IDE or my local build configuration, here are some high level details on my setup: Windows 10, Android Studio 1.5, JRE 1.8.0

推荐答案

看来，问题与API 21躺着，被提及并没有解决这个问题，我不是，我收到24.0dp：

Seems that the issue lay with API 21, the 24.0dp that was mentioned did not solve the issue for me instead I was receiving:

E/PathParser: error in parsing "c-3.31 0,-6,-2.69,-6,-6 0,-1.01.25,-1.97.7,-2.8"

我找到了答案在 https://github.com/google/material - 设计 - 图标/问题/ 225

原来，pathData是无效的不能在API 21解析正确（这个问题不API 22或23存在）。
简单地替换pathData：

It turns out the pathData is invalid cannot be parsed in API 21 properly (the problem does not exist in API 22 or 23). Simply replace the pathData with:

android:pathData="M12 4V1L8 5l4 4V6c3.31 0 6 2.69 6 6 0 1.01,-.25 1.97,-.7 2.8l1.46 1.46C19.54 15.03 20 13.57 20 12c0,-4.42,-3.58,-8,-8,-8zm0 14c-3.31 0,-6,-2.69,-6,-6 0,-1.01 .25,-1.97 .7,-2.8L5.24 7.74C4.46 8.97 4 10.43 4 12c0 4.42 3.58 8 8 8v3l4,-4,-4,-4v3z"

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