I'm doing an Android project that uses the Ion library to communicate with the Mysql database, but when I try to save the data, this error appears:
Log:
08-20 09:23:28.981 2365-2895/com.lp3bmobi.app.controlechamados W/IonConscrypt: Conscrypt initialization failed.
java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/android/gms/security/ProviderInstaller;
at com.koushikdutta.ion.conscrypt.ConscryptMiddleware.initialize(ConscryptMiddleware.java:58)
at com.koushikdutta.ion.conscrypt.ConscryptMiddleware.initialize(ConscryptMiddleware.java:75)
at com.koushikdutta.ion.conscrypt.ConscryptMiddleware.getSocket(ConscryptMiddleware.java:103)
at com.koushikdutta.async.http.AsyncHttpClient.executeAffinity(AsyncHttpClient.java:301)
at com.koushikdutta.async.http.AsyncHttpClient.access$100(AsyncHttpClient.java:51)
at com.koushikdutta.async.http.AsyncHttpClient$1.run(AsyncHttpClient.java:190)
at com.koushikdutta.async.AsyncServer.lockAndRunQueue(AsyncServer.java:740)
at com.koushikdutta.async.AsyncServer.runLoop(AsyncServer.java:758)
at com.koushikdutta.async.AsyncServer.run(AsyncServer.java:658)
at com.koushikdutta.async.AsyncServer.access$800(AsyncServer.java:44)
at com.koushikdutta.async.AsyncServer$14.run(AsyncServer.java:600)
Caused by: java.lang.ClassNotFoundException: Didn't find class
"com.google.android.gms.security.ProviderInstaller" on path:
DexPathList[[zip file
"/data/app/com.lp3bmobi.app.controlechamados-
1/base.apk", zip file
"/data/app/com.lp3bmobi.app.controlechamados-
1/split_lib_dependencies_apk.apk", zip file
"/data/app/com.lp3bmobi.app.controlechamados-
1/split_lib_slice_0_apk.apk", zip file
"/data/app/com.lp3bmobi.app.controlechamados-
1/split_lib_slice_1_apk.apk", zip file
"/data/app/com.lp3bmobi.app.controlechamados-
1/split_lib_slice_2_apk.apk", zip file
"/data/app/com.lp3bmobi.app.controlechamados-
1/split_lib_slice_3_apk.apk", zip file
"/data/app/com.lp3bmobi.app.controlechamados-
1/split_lib_slice_4_apk.apk", zip file
"/data/app/com.lp3bmobi.app.controlechamados-
1/split_lib_slice_5_apk.apk", zip file
"/data/app/com.lp3bmobi.app.controlechamados-
1/split_lib_slice_6_apk.apk", zip file
"/data/app/com.lp3bmobi.app.controlechamados-
1/split_lib_slice_7_apk.apk", zip file
"/data/app/com.lp3bmobi.app.controlechamados-
1/split_lib_slice_8_apk.apk", zip file
"/data/app/com.lp3bmobi.app.controlechamados-
1/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 com.koushikdutta.ion.conscrypt.ConscryptMiddleware.initialize(ConscryptMiddleware.java:58)
at com.koushikdutta.ion.conscrypt.ConscryptMiddleware.initialize(ConscryptMiddleware.java:75)
at com.koushikdutta.ion.conscrypt.ConscryptMiddleware.getSocket(ConscryptMiddleware.java:103)
at com.koushikdutta.async.http.AsyncHttpClient.executeAffinity(AsyncHttpClient.java:301)
at com.koushikdutta.async.http.AsyncHttpClient.access$100(AsyncHttpClient.java:51)
at com.koushikdutta.async.http.AsyncHttpClient$1.run(AsyncHttpClient.java:190)
at com.koushikdutta.async.AsyncServer.lockAndRunQueue(AsyncServer.java:740)
at com.koushikdutta.async.AsyncServer.runLoop(AsyncServer.java:758)
at com.koushikdutta.async.AsyncServer.run(AsyncServer.java:658)
at com.koushikdutta.async.AsyncServer.access$800(AsyncServer.java:44)
at com.koushikdutta.async.AsyncServer$14.run(AsyncServer.java:600)
Suppressed: java.lang.ClassNotFoundException: com.google.android.gms.security.ProviderInstaller
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 available
08-20 09:23:58.971 2365-2365/com.lp3bmobi.app.controlechamados D/AndroidRuntime: Shutting down VM
java.lang.NullPointerException: Attempt to invoke virtual method 'com.google.gson.JsonElement com.google.gson.JsonObject.get(java.lang.String)' on a null object reference
at com.lp3bmobi.app.controlechamados.activity.NovoClienteActivity$1$1.onCompleted(NovoClienteActivity.java:48)
at com.lp3bmobi.app.controlechamados.activity.NovoClienteActivity$1$1.onCompleted(NovoClienteActivity.java:45)
at com.koushikdutta.async.future.SimpleFuture.handleCallbackUnlocked(SimpleFuture.java:107)
at com.koushikdutta.async.future.SimpleFuture.setComplete(SimpleFuture.java:141)
at com.koushikdutta.async.future.SimpleFuture.setComplete(SimpleFuture.java:124)
at com.koushikdutta.ion.IonRequestBuilder$1.run(IonRequestBuilder.java:244)
at com.koushikdutta.async.AsyncServer$RunnableWrapper.run(AsyncServer.java:60)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
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:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)