Android的工作室：“警告的libpng：ICCP：不承认已被编辑已知sRGB模式” [英] Android Studio: “libpng warning: iCCP: Not recognizing known sRGB profile that has been edited”

问题描述

我的gradle升级来自：

I have upgrade gradle from :

dependencies {
        classpath 'com.android.tools.build:gradle:1.3.1'
    }

到

dependencies {
        classpath 'com.android.tools.build:gradle:1.4.0-beta3'
    }

但我得到错误：

AAPT err(Facade for 1057495093): E:\android_studio_workspace\P2JN\p2jn\src\main\res\drawable-mdpi\reload_data.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited
AAPT err(Facade for 1057495093): E:\android_studio_workspace\P2JN\p2jn\src\main\res\drawable\teamwork.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited
AAPT err(Facade for 2049818754): E:\android_studio_workspace\P2JN\p2jn\src\main\res\drawable-hdpi\ic_action_update.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited
AAPT err(Facade for 2049818754): E:\android_studio_workspace\P2JN\p2jn\src\main\res\drawable-ldpi\reload_data.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited
AAPT err(Facade for 2049818754): E:\android_studio_workspace\P2JN\p2jn\src\main\res\drawable\get_started.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited

编辑在我的项目的gradle buildToolsVersion：

edited buildToolsVersion on my gradle project:

buildToolsVersion "23.0.1"

因此​​，如何解决？

so how to fix it ?

推荐答案

这是你的PNG图像有一些无效的元数据的警告。
最简单有效的办法是通过与 pngcrush 并的使用OptiPNG 工具。

It's a warning that you png images has some invalid metadata. Most simple and effective solution is to optimize your png images with pngcrush and optipng utilities.

运行

pngcrush -ow -rem allb -brute -reduce image.png

和

optipng -o7 image.png

每一个错误引起的图像上。

on every image that causes error.

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