spring-data-dynamodb icon indicating copy to clipboard operation
spring-data-dynamodb copied to clipboard

Published 20 hours ago • verified publisher icon derjust

Getting NPE

Open rimal opened this issue 4 years ago • 2 comments

Expected Behavior

Getting NPE while performing any DynamoDB access. The request goes through but getting this error constantly.

2020-04-28 01:26:34.006  WARN 1045 --- [           main] com.amazonaws.retry.ClockSkewAdjuster    : Unable to parse clock skew offset from response: null

java.lang.NullPointerException: null
	at com.amazonaws.retry.ClockSkewAdjuster.getServerDate(ClockSkewAdjuster.java:180) [aws-java-sdk-core-1.11.769.jar:na]
	at com.amazonaws.retry.ClockSkewAdjuster.updateEstimatedSkew(ClockSkewAdjuster.java:78) [aws-java-sdk-core-1.11.769.jar:na]
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeOneRequest(AmazonHttpClient.java:1363) [aws-java-sdk-core-1.11.769.jar:na]
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1145) [aws-java-sdk-core-1.11.769.jar:na]
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:802) [aws-java-sdk-core-1.11.769.jar:na]
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:770) [aws-java-sdk-core-1.11.769.jar:na]
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.execute(AmazonHttpClient.java:744) [aws-java-sdk-core-1.11.769.jar:na]
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.access$500(AmazonHttpClient.java:704) [aws-java-sdk-core-1.11.769.jar:na]
	at com.amazonaws.http.AmazonHttpClient$RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:686) [aws-java-sdk-core-1.11.769.jar:na]
	at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:550) [aws-java-sdk-core-1.11.769.jar:na]
	at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:530) [aws-java-sdk-core-1.11.769.jar:na]

Steps to Reproduce the Problem

  1. Happens on any request to DynamoDB. I am trying with local DynamoDB.

Specifications

  • Spring Data DynamoDB Version: 5.1.0 (2.1)
  • Spring Data Version: 2.2.6.RELEASE
  • AWS SDK Version: 1.11.769
  • Java Version: 1.8.0_162 - Java HotSpot(TM) 64-Bit Server VM 25.162-b12
  • Platform Details: Mac OS X 10.12.6

rimal avatar Apr 27 '20 20:04 rimal

hello,i met the same problem as you. have you solved this problem? If so, can you tell me how to solve it

jwnming avatar Mar 18 '21 11:03 jwnming

I'd suggest trying https://github.com/boostchicken/spring-data-dynamodb/

allan-todd avatar Mar 18 '21 11:03 allan-todd