Caused by: java.lang.ClassNotFoundException: Didn't find class "okio.Buffer" on path: DexPathList[[zip file "/data/app/com.example.himalaya-2/base.apk"],nativeLibraryDirectories=[/data/app/com.example.himalaya-2/lib/arm64, /data/app/com.example.himalaya-2/base.apk!/lib/arm64-v8a, /vendor/lib64, /system/lib64]]

    at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)

    at java.lang.ClassLoader.loadClass(ClassLoader.java:511)

    at java.lang.ClassLoader.loadClass(ClassLoader.java:469)

    at okhttp3.FormBody.writeOrCountBytes(FormBody.java:84) 

    at okhttp3.FormBody.contentLength(FormBody.java:66) 

    at okhttp3.RealCall.getResponse(RealCall.java:216) 

    at okhttp3.RealCall$ApplicationInterceptorChain.proceed(RealCall.java:198) 

    at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:160) 

    at okhttp3.RealCall.access$100(RealCall.java:30) 

    at okhttp3.RealCall$AsyncCall.execute(RealCall.java:127) 

    at okhttp3.internal.NamedRunnable.run(NamedRunnable.java:32) 

    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113) 

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588) 

    at java.lang.Thread.run(Thread.java:818) 

   Suppressed: java.lang.ClassNotFoundException: okio.Buffer

    at java.lang.Class.classForName(Native Method)

    at java.lang.BootClassLoader.findClass(ClassLoader.java:781)

    at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)

    at java.lang.ClassLoader.loadClass(ClassLoader.java:504)

     ... 12 more

   Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack trace available