java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader

Question

Is there someone who had experience with this error?

java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file \"/data/app/org.swig         


        

Answer 1

If you use module with c++ code and have the same issue you could try

Build -> Refresh Linked C++ Projects

Also, you should open some file from this module and do

Build -> Make module "YourNativeLibModuleName"

Answer 2

Ensure you have included the different abiFilters, this enables Gradle know what ABI libraries to package into your apk.

defaultConfig {
 ndk { 
       abiFilters "armeabi-v7a", "x86", "armeabi", "mips" 
     } 
  }

If you storing your jni libs in a different directory, or also using externally linked jni libs, Include them on the different source sets of the app.

sourceSets { 
  main { 
    jni.srcDirs = ['src/main/jniLibs'] 
    jniLibs.srcDir 'src/main/jniLibs' 
    } 
}

Answer 3

This is worked for me

If your having .so file in armeabi then mention inside ndk that folder alone.

defaultConfig {
        applicationId "com.xxx.yyy"
        minSdkVersion 17
        targetSdkVersion 26
        versionCode 1
        versionName "1.0"
        renderscriptTargetApi 26
        renderscriptSupportModeEnabled true
        ndk {
            abiFilters "armeabi"
        }
    }

and then use this

android.useDeprecatedNdk=true;

in gradle.properties file

Answer 4

I use Android Studio 3.0 and encounter this problem. And I'm sure app's build.gradle is OK.

Go to Run -> Edit Configurations -> Profiling, and disable "Enable advanced profiling".

This works for me. Reference answer

Answer 5

What worked for me was to place the jniLibs folder under the "main" folder, just besides the "java" and "res" folders, for example project -> app -> src -> main -> jniLibs

I had all the libraries with the correct names and each one placed on their respective architecture subfolder, but I still had the same exception; even tried a lot of other SO answers like the accepted answer here, compiling a JAR with the .so libs, other placing of the jniLibs folder, etc.

For this project, I had to use Gradle 2.2 and Android Plugin 1.1.0 on Android Studio 1.5.1