I have been getting this error while using backendless. Here is my stack trace. Please assist to resolve. I have tried versions 3.0.6 and 3.0.8.1 to no avail:
FATAL EXCEPTION: main
Process: com.ebot64.fashionista, PID: 32722
java.lang.NoClassDefFoundError: Failed resolution of: Lcom/backendless/BackendlessCollection;
at com.backendless.Persistence.<init>(Persistence.java:72)
at com.backendless.Persistence.<clinit>(Persistence.java:62)
at com.backendless.Persistence.getInstance(Persistence.java:66)
at com.backendless.Backendless.<clinit>(Backendless.java:43)
at com.ebot64.fashionista.Activities.MainActivity.onCreate(MainActivity.java:39)
at android.app.Activity.performCreate(Activity.java:6237)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2369)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
at android.app.ActivityThread.-wrap11(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
Caused by: java.lang.ClassNotFoundException: Didn’t find class “com.backendless.BackendlessCollection” on path: DexPathList[[dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-tubesock-0.0.11_ce01279d9f862eea0d52062093dd37c36852cea9-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-support-annotations-24.2.0_1757591a04d1dd150824308a07496ff1e082f929-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-slice_9-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-slice_8-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-slice_7-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-slice_6-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-slice_5-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-slice_4-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-slice_3-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-slice_2-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-slice_1-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-slice_0-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-jackson-databind-2.2.2_ad448c05075f69c7c925710fa03baa3028b8c522-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-jackson-core-2.2.2_e32afcc0db4dae1aff78539477d32e71afc2ff31-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-jackson-annotations-2.2.2_dfa6424195d9cda150632c9847cd3f98c5c49646-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-internal_impl-24.2.0_79021131a98b11c56f6fd63739654c9ee115f204-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-internal_impl-24.2.0_27a7fb4e19931df5d5ead45fb6ab72909353a8b9-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-internal_impl-24.2.0_2797f46b94d3ba06850b381e314911e3f738441e-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-internal_impl-24.2.0_1e5b8d8f91759dc9af5956854e9d853376c059d3-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-internal_impl-24.2.0_08312f7e008f3f806f854150dee622246c98ca81-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-instant-run_01784f156abfcb001461b97570138002ce44e1d1-classes.dex”, dex file "/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-instant-run-bo
09-07 02:33:56.670 32722-32722/com.ebot64.fashionista D/Error: ERR: exClass=java.lang.ClassNotFoundException
09-07 02:33:56.670 32722-32722/com.ebot64.fashionista D/Error: ERR: exMsg=Didn’t find class “com.backendless.BackendlessCollection” on path: DexPathList[[dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-tubesock-0.0.11_ce01279d9f862eea0d52062093dd37c36852cea9-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-support-annotations-24.2.0_1757591a04d1dd150824308a07496ff1e082f929-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-slice_9-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-slice_8-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-slice_7-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-slice_6-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-slice_5-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-slice_4-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-slice_3-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-slice_2-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-slice_1-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-slice_0-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-jackson-databind-2.2.2_ad448c05075f69c7c925710fa03baa3028b8c522-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-jackson-core-2.2.2_e32afcc0db4dae1aff78539477d32e71afc2ff31-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-jackson-annotations-2.2.2_dfa6424195d9cda150632c9847cd3f98c5c49646-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-internal_impl-24.2.0_79021131a98b11c56f6fd63739654c9ee115f204-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-internal_impl-24.2.0_27a7fb4e19931df5d5ead45fb6ab72909353a8b9-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-internal_impl-24.2.0_2797f46b94d3ba06850b381e314911e3f738441e-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-internal_impl-24.2.0_1e5b8d8f91759dc9af5956854e9d853376c059d3-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-internal_impl-24.2.0_08312f7e008f3f806f854150dee622246c98ca81-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-instant-run_01784f156abfcb001461b97570138002ce44e1d1-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-instant-run-bootstrap_d8ea5bc5e1f00554952c66ad046c62418c5deb1c-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-firebase-client-jvm-2.3.1_81be73a34072e028997f44cb8f8a0e06cbfa55ea-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-firebase-client-android-2.3.1_106695794599fc3f3264b0ef02e1e622ff31fe8e-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-com.facebook.android-facebook-android-sdk-4.6.0_7269535a850b0498eaf16b6d95dc6db138d221d8-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-com.android.support-support-vector-drawable-24.2.0_8bcdf2a0fc7198d430219d6e8848c364de7e249c-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-com.android.support-support-v4-24.2.0_57202d809dd9557d20fd55ac5c7a310932b34433-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-com.android.support-support-media-compat-24.2.0_8048412b8ccfa12c7b45d8db848a2fbe6538e598-classes.dex”, dex file “/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-com.android.support-support-fragment-24.2.0_15a411df8eb106336aacf65fe94f2221c68c95f3-classes.dex”, dex file "/data/data/com.ebot64.fashionista/files/instant-run/dex/slice-com.android.suppo
09-07 02:33:56.670 32722-32722/com.ebot64.fashionista D/Error: ERR: file=BaseDexClassLoader.java