Error: Error:java.lang.RuntimeException: Some file crunching failed, see logs for details

Log：
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ‘:app:mergeDebugResources’.
> Error: java.lang.RuntimeException: Crunching Cruncher ic_default_home_new.png failed, see logs
* Try:
Run with –stacktrace option to get the stack trace. Run with –info or –debug option to get more log output.

Solution:

 1 android {
 2     compileSdkVersion 23
 3     buildToolsVersion "23.0.3"
 4     
 5     aaptOptions {
 6         cruncherEnabled = false
 7         useNewCruncher = false
 8 
 9     }
10     defaultConfig {
11         applicationId "com.xxx.xxx"
12         minSdkVersion 15
13         targetSdkVersion 22
14         versionCode 2
15         versionName "1.0.2"
16         ndk {
17             //Set the supported SO library architecture
18             abiFilters 'armeabi', 'x86', 'armeabi-v7a', 'x86_64', 'arm64-v8a'
19         }
20     }
21 }

What is the reason for this error?

1. When building gradle, gradle will check whether the file suffix has been modified;

2. Generally, most of them appear in the picture, and this problem occurs when .JPG is modified to.PNG;

This problem may also occur in 3.9 patch images.