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In my flutter application I am using google_maps_flutter for showing location,but I face this again and again when map loads lot of locations also it arise on zoom in/out action.

I already saw this issue on github but,unable to find solution their.

For more detail,below is error log:

FATAL EXCEPTION: GLThread 247496 Process: com.jio.jcpapps, PID: 31625 java.lang.NullPointerException: Attempt to get length of null array at java.nio.ByteBufferAsIntBuffer.put(ByteBufferAsIntBuffer.java:122) at com.google.maps.api.android.lib6.gmm6.vector.gl.buffer.n.i(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (150400-0):2) at com.google.maps.api.android.lib6.gmm6.vector.gl.buffer.n.d(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (150400-0):3) at com.google.maps.api.android.lib6.gmm6.vector.gl.drawable.ai.s(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (150400-0):30) at com.google.maps.api.android.lib6.gmm6.vector.gl.drawable.ao.s(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (150400-0):10) at com.google.maps.api.android.lib6.gmm6.vector.bx.s(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (150400-0):29) at com.google.maps.api.android.lib6.gmm6.vector.bq.b(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (150400-0):157) at com.google.maps.api.android.lib6.gmm6.vector.at.run(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (150400-0):48)

Edit 1- after some R&D I found this issue is not getting on google_maps_flutter: 2.0.6 version,but problem is this also too old,not compatible with latest flutter version.

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After a lot of research i found a "solution" that worked perfectly for me. I don't think it's the best way of solving this, but it works fine and didn't crashed the app.

So, on the MaterialPageRoute/CupertinoPageRoute inside the Navigator.of(context).push() i set both maintainState and modal to true, so the screen was always kept in stack. This didn't affect the performance and also fixed the problem for me.

I hope this works for you as well.

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The problem is not about navigation or routing, it's all about google_map plugin because this problem also arises even if you make a single-page app.

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