02-28 17:14:59.648: E/AmazonAppstore.ProductResponseHelper(8172): Error converting FreeTrialDuration. Set it to 'unknown'
02-28 17:14:59.727: E/AmazonAppstore.SimpleObfuscator(8172): Error preparing data. 8e5760e7
02-28 17:14:59.727: E/AmazonAppstore.SimpleObfuscator(8172): javax.crypto.IllegalBlockSizeException: last block incomplete in decryption
02-28 17:14:59.727: E/AmazonAppstore.SimpleObfuscator(8172): 	at com.android.org.bouncycastle.jcajce.provider.symmetric.util.BaseBlockCipher.engineDoFinal(BaseBlockCipher.java:1104)
02-28 17:14:59.727: E/AmazonAppstore.SimpleObfuscator(8172): 	at javax.crypto.Cipher.doFinal(Cipher.java:2056)
02-28 17:14:59.727: E/AmazonAppstore.SimpleObfuscator(8172): 	at com.amazon.mas.client.util.encryption.SimpleObfuscator.deobfuscate(SimpleObfuscator.java:381)
02-28 17:14:59.727: E/AmazonAppstore.SimpleObfuscator(8172): 	at com.amazon.mas.client.util.encryption.SimpleObfuscator.deobfuscate(SimpleObfuscator.java:120)
02-28 17:14:59.727: E/AmazonAppstore.SimpleObfuscator(8172): 	at com.amazon.mas.client.iap.datastore.IAPCheckpointTable.getCheckpoint(IAPCheckpointTable.java:167)
02-28 17:14:59.727: E/AmazonAppstore.SimpleObfuscator(8172): 	at com.amazon.mas.client.iap.datastore.IAPDataStoreImpl.getCheckpoint(IAPDataStoreImpl.java:346)
02-28 17:14:59.727: E/AmazonAppstore.SimpleObfuscator(8172): 	at com.amazon.mas.client.iap.subscription.SubscriptionsManagerImpl.clearCheckpointTime(SubscriptionsManagerImpl.java:153)
02-28 17:14:59.727: E/AmazonAppstore.SimpleObfuscator(8172): 	at com.amazon.mas.client.iap.service.ClearCheckpointDelegate.clearCheckpoint(ClearCheckpointDelegate.java:96)
02-28 17:14:59.727: E/AmazonAppstore.SimpleObfuscator(8172): 	at com.amazon.mas.client.iap.service.ClearCheckpointDelegate.run(ClearCheckpointDelegate.java:68)
02-28 17:14:59.727: E/AmazonAppstore.SimpleObfuscator(8172): 	at com.amazon.mas.client.iap.service.IapServiceWorker.run(IapServiceWorker.java:36)
02-28 17:14:59.727: E/AmazonAppstore.SimpleObfuscator(8172): 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
02-28 17:14:59.727: E/AmazonAppstore.SimpleObfuscator(8172): 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
02-28 17:14:59.727: E/AmazonAppstore.SimpleObfuscator(8172): 	at java.lang.Thread.run(Thread.java:761)