Android：從sdk管理器更新我的android sdk後

Question

你好，我從sdk管理器更新後有一個類似的錯誤列表。

AAPT err(1212957672): C:\Users\Test\Documents\spark-Android\app\src\main\res\drawable-hdpi\bin.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited AAPT err(1212957672): C:\Users\Test\Documents\spark-Android\app\src\main\res\drawable\logo.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited AAPT err(582622936): C:\Users\Test\Documents\spark-Android\app\build\intermediates\exploded-aar\com.github.navasmdc\MaterialDesign\1.5\res\drawable-xhdpi-v4\sprite_check.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited AAPT err(70038626): C:\Users\Test\Documents\spark-Android\app\src\main\res\drawable\certifi_logo.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited AAPT err(1121607700): C:\Users\Test\Documents\spark-Android\app\src\main\res\drawable-hdpi\certifi_logo.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited AAPT err(87695913): C:\Users\Test\Documents\spark-Android\app\src\main\res\drawable-ldpi\create_defalit_yellow.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited AAPT err(87695913): C:\Users\Test\Documents\spark-Android\app\src\main\res\drawable-mdpi\create_defalit_yellow.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited AAPT err(826611364): C:\Users\Test\Documents\spark-Android\app\src\main\res\drawable-hdpi\create_defalit_yellow.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited AAPT err(1235952614): C:\Users\Test\Documents\spark-Android\app\build\intermediates\exploded-aar\com.github.navasmdc\MaterialDesign\1.5\res\drawable-hdpi-v4\sprite_check.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited AAPT err(1475258342): C:\Users\Test\Documents\spark-Android\app\src\main\res\drawable-mdpi\logo.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited AAPT err(1475258342): C:\Users\Test\Documents\spark-Android\app\build\intermediates\exploded-aar\com.github.navasmdc\MaterialDesign\1.5\res\drawable-ldpi-v4\sprite_check.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited AAPT err(1475258342): C:\Users\Test\Documents\spark-Android\app\src\main\res\drawable-ldpi\bin.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited AAPT err(695446339): C:\Users\Test\Documents\spark-Android\app\src\main\res\drawable-hdpi\logo.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited AAPT err(400880582): C:\Users\Test\Documents\spark-Android\app\src\main\res\drawable-mdpi\bin.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited AAPT err(20049084): C:\Users\Test\Documents\spark-Android\app\build\intermediates\exploded-aar\com.github.navasmdc\MaterialDesign\1.5\res\drawable-xxhdpi-v4\sprite_check.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited AAPT err(317875595): C:\Users\Test\Documents\spark-Android\app\src\main\res\drawable-ldpi\certifi_logo.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited AAPT err(713069587): C:\Users\Test\Documents\spark-Android\app\build\intermediates\exploded-aar\com.github.navasmdc\MaterialDesign\1.5\res\drawable-mdpi-v4\sprite_check.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited AAPT err(627427343): C:\Users\Test\Documents\spark-Android\app\src\main\res\drawable-ldpi\logo.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited AAPT err(627427343): C:\Users\Test\Documents\spark-Android\app\src\main\res\drawable-mdpi\certifi_logo.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited

Answer 1

據Android Studio: "libpng warning: iCCP: Not recognizing known sRGB profile that has been edited"，這裏是一個答案：

這只是一個警告，它的libpng開始在1.6.0版本發佈，所以 你可以忽略它。

要擺脫警告，您需要修復警告中名爲 的PNG文件。您可以使用任意一個PNG圖像編輯器 （ImageMagick，GraphicsMagick等）刪除有問題的iCCP 塊。或者你可以將你的libpng降級到版本1.5.x.

看到類似的問題 libpng warning: iCCP: known incorrect sRGB profile

您可以使用ImageOptim與那些上市的圖像文件，以擺脫警告，並刪除：垃圾元數據和不必要的色彩配置文件。

希望它能幫助

Answer 2

正如libpng的手冊頁解釋，你可以在自己的應用程序，以抑制有關無效sRGB配置的警告包括了這一點：

#if defined(PNG_SKIP_sRGB_CHECK_PROFILE) && \ 
    defined(PNG_SET_OPTION_SUPPORTED) 
    png_set_option(png_ptr, PNG_SKIP_sRGB_CHECK_PROFILE, 
     PNG_OPTION_ON); 
#endif 

如果你也不能編輯PNG文件或應用程序源代碼，那麼您只需將libpng降級到1.5.x或忽略警告（或向您的上游應用程序和映像供應商投訴）。