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SAndroidEOfficial / framework

SAndroidE - Sensors for Android Embedded. A free framework allowing external devices to be easily managed in Android
http://es3.unibs.it/SAndroidE
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Cannot retrieve or connect to BLEGeneralIO created as tutorial #45

Closed majik00027 closed 7 years ago

majik00027 commented 7 years ago

Tutorial link.

We are sure about the arduino flashing and project creating processes;

Working on v0.6 and trying to access setDigitalValue() on previously created global BLEGeneralIO objects(Attempting to switch leds on a breadboard).

Link to my code: github Link

Error report: 05-12 17:16:47.136 24965-24965/sandroide.sadre E/AndroidRuntime: FATAL EXCEPTION: main Process: sandroide.sadre, PID: 24965 java.lang.NoClassDefFoundError: Failed resolution of: Lorg/altbeacon/beacon/BeaconManager; at it.unibs.sandroide.lib.activities.SandroideApplication.onCreate(SandroideApplication.java:58) at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1011) at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4561) at android.app.ActivityThread.access$1500(ActivityThread.java:147) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1342) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5264) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:900) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:695) Caused by: java.lang.ClassNotFoundException: Didn't find class "org.altbeacon.beacon.BeaconManager" on path: DexPathList[[zip file "/data/app/sandroide.sadre-2/base.apk", zip file "/data/app/sandroide.sadre-2/split_lib_dependencies_apk.apk", zip file "/data/app/sandroide.sadre-2/split_lib_slice_0_apk.apk", zip file "/data/app/sandroide.sadre-2/split_lib_slice_1_apk.apk", zip file "/data/app/sandroide.sadre-2/split_lib_slice_2_apk.apk", zip file "/data/app/sandroide.sadre-2/split_lib_slice_3_apk.apk", zip file "/data/app/sandroide.sadre-2/split_lib_slice_4_apk.apk", zip file "/data/app/sandroide.sadre-2/split_lib_slice_5_apk.apk", zip file "/data/app/sandroide.sadre-2/split_lib_slice_6_apk.apk", zip file "/data/app/sandroide.sadre-2/split_lib_slice_7_apk.apk", zip file "/data/app/sandroide.sadre-2/split_lib_slice_8_apk.apk", zip file "/data/app/sandroide.sadre-2/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/vendor/lib, /system/lib]] 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 it.unibs.sandroide.lib.activities.SandroideApplication.onCreate(SandroideApplication.java:58)  at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1011)  at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4561)  at android.app.ActivityThread.access$1500(ActivityThread.java:147)  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1342)  at android.os.Handler.dispatchMessage(Handler.java:102)  at android.os.Looper.loop(Looper.java:135)  at android.app.ActivityThread.main(ActivityThread.java:5264)  at java.lang.reflect.Method.invoke(Native Method)  at java.lang.reflect.Method.invoke(Method.java:372)  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:900)  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:695)  Suppressed: java.lang.ClassNotFoundException: org.altbeacon.beacon.BeaconManager 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) ... 13 more Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack available

bgkerion commented 7 years ago

Hi, thank you for your question. In version 6.0 it is mandatory to enable supports for beacons in the build.gradle file but it wasn't specified into the base tutorial. I've already fixed the tutorial, you have to add this code to your grade file and everything should be fixed:

     ...
     dependencies {
          ...
          compile 'org.altbeacon:android-beacon-library:2.9.2'
          ...
     }
     ...

Let us know if it is enough...

giowild commented 7 years ago

Please open this again if the issue is still not solved.