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via Stack Overflow by user3127060
, 1 year ago
This exception has no message.
via Stack Overflow by Saulo Ricci
, 1 year ago
java.lang.NullPointerException: 	at com.fasterxml.jackson.databind.cfg.MapperConfig.collectFeatureDefaults(MapperConfig.java:88)	at com.fasterxml.jackson.databind.cfg.MapperConfigBase.(MapperConfigBase.java:31)	at com.fasterxml.jackson.databind.ObjectMapper.(ObjectMapper.java:531)	at com.fasterxml.jackson.databind.ObjectMapper.(ObjectMapper.java:448)	at com.amazonaws.internal.config.InternalConfig.(InternalConfig.java:43)	at com.amazonaws.internal.config.InternalConfig$Factory.(InternalConfig.java:304)	at com.amazonaws.util.VersionInfoUtils.userAgent(VersionInfoUtils.java:141)	at com.amazonaws.util.VersionInfoUtils.initializeUserAgent(VersionInfoUtils.java:136)	at com.amazonaws.util.VersionInfoUtils.getUserAgent(VersionInfoUtils.java:97)	at com.amazonaws.ClientConfiguration.(ClientConfiguration.java:60)	at com.amazonaws.ClientConfigurationFactory.getDefaultConfig(ClientConfigurationFactory.java:46)	at com.amazonaws.services.dynamodbv2.AmazonDynamoDBClientConfigurationFactory.getDefaultConfig(AmazonDynamoDBClientConfigurationFactory.java:31)	at com.amazonaws.ClientConfigurationFactory.getConfig(ClientConfigurationFactory.java:36)	at com.amazonaws.services.dynamodbv2.AmazonDynamoDBAsyncClient.(AmazonDynamoDBAsyncClient.java:319)	at com.amazonaws.services.dynamodbv2.AmazonDynamoDBAsyncClient.(AmazonDynamoDBAsyncClient.java:299)	at mycode.MinimalTest$.entry(MinimalTest.scala:275)	at mycode.MinimalTest$.main(MinimalTest.scala:248)	at mycode.MinimalTest.main(MinimalTest.scala)