# Ionic App crashes after 64-bit build

**URL:** <https://forum.ionicframework.com/t/ionic-app-crashes-after-64-bit-build/173245>\
**Category:** ionic-v3\
**Created:** [September 13, 2019, 1:24pm UTC](https://forum.ionicframework.com/t/ionic-app-crashes-after-64-bit-build/173245 "2019-09-13T13:24:42Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![harilogan](https://avatars.discourse-cdn.com/v4/letter/h/9de0a6/32.png) [@harilogan](https://forum.ionicframework.com/u/harilogan)\
**Post date:** [September 13, 2019, 1:24pm UTC](https://forum.ionicframework.com/t/ionic-app-crashes-after-64-bit-build/173245/1 "2019-09-13T13:24:42Z")

</div>

Hello everyone.

As per the play store policy, I have upgraded the ionic android app to 64-bit.

After a success full build, the app crashes when I navigate to the google maps screen.  
These are my versions,

ionic - v3  
cordova- android - “6.4.0”  
cordova-plugin-googlemaps: “2.3.6”

Any suggestions on how to solve this issue would be really helpful.

Thanks.

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<div class="post-metadata">

**Author:** ![gokujy](https://sea1.discourse-cdn.com/ionicframework/user_avatar/forum.ionicframework.com/gokujy/32/117753_2.png) [@gokujy](https://forum.ionicframework.com/u/gokujy)\
**Post date:** [September 13, 2019, 1:38pm UTC](https://forum.ionicframework.com/t/ionic-app-crashes-after-64-bit-build/173245/2 "2019-09-13T13:38:00Z")

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install your app in device and inspect using chrome inspect check there what error you are getting

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<div class="post-metadata">

**Author:** ![harilogan](https://avatars.discourse-cdn.com/v4/letter/h/9de0a6/32.png) [@harilogan](https://forum.ionicframework.com/u/harilogan)\
**Post date:** [September 13, 2019, 5:25pm UTC](https://forum.ionicframework.com/t/ionic-app-crashes-after-64-bit-build/173245/3 "2019-09-13T17:25:15Z")

</div>

java.lang.NoClassDefFoundError: Failed resolution of: Lorg/apache/http/ProtocolVersion;  
at ce.b(:com.google.android.gms.dynamite\_mapsdynamite@19274081@19.2.74 (100400-265167076):3)  
at cb.a(:com.google.android.gms.dynamite\_mapsdynamite@19274081@19.2.74 (100400-265167076):3)  
at cd.a(:com.google.android.gms.dynamite\_mapsdynamite@19274081@19.2.74 (100400-265167076):14)  
at com.google.maps.api.android.lib6.drd.aj.a(:com.google.android.gms.dynamite\_mapsdynamite@19274081@19.2.74 (100400-265167076):4)  
at bf.a(:com.google.android.gms.dynamite\_mapsdynamite@19274081@19.2.74 (100400-265167076):22)  
at bf.run(:com.google.android.gms.dynamite\_mapsdynamite@19274081@19.2.74 (100400-265167076):8)  
Caused by: java.lang.ClassNotFoundException: Didn’t find class “org.apache.http.ProtocolVersion” on path: DexPathList[[zip file “/data/user\_de/0/com.google.android.gms/app\_chimera/m/0000008d/MapsDynamite.apk”],nativeLibraryDirectories=[/data/user\_de/0/com.google.android.gms/app\_chimera/m/0000008d/MapsDynamite.apk!/lib/armeabi-v7a, /data/user\_de/0/com.google.android.gms/app\_chimera/m/0000008d/MapsDynamite.apk!/lib/armeabi, /system/lib, /vendor/lib]]  
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:171)  
at java.lang.ClassLoader.loadClass(ClassLoader.java:379)  
at ad.loadClass(:com.google.android.gms.dynamite\_dynamiteloader@19274081@19.2.74 (100400-265167076):4)  
at java.lang.ClassLoader.loadClass(ClassLoader.java:312)  
at ce.b(:com.google.android.gms.dynamite\_mapsdynamite@19274081@19.2.74 (100400-265167076):3)  
at cb.a(:com.google.android.gms.dynamite\_mapsdynamite@19274081@19.2.74 (100400-265167076):3)  
at cd.a(:com.google.android.gms.dynamite\_mapsdynamite@19274081@19.2.74 (100400-265167076):14)  
at com.google.maps.api.android.lib6.drd.aj.a(:com.google.android.gms.dynamite\_mapsdynamite@19274081@19.2.74 (100400-265167076):4)  
at bf.a(:com.google.android.gms.dynamite\_mapsdynamite@19274081@19.2.74 (100400-265167076):22)  
at bf.run(:com.google.android.gms.dynamite\_mapsdynamite@19274081@19.2.74 (100400-265167076):8)

Is this helpful ?