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Question

 Karthik Tavva (karthik_cap)
Capgemini
Manager
Capgemini
US
karthik_cap Member since 2014 3 posts
Capgemini
Posted: May 24, 2018
Last activity: May 31, 2018
Posted: 24 May 2018 6:09 EDT
Last activity: 31 May 2018 11:06 EDT
Closed

Twitter Testing error

First time when i ran the data flow it worked fine as it picked up the data set and the text analyzer when the tweet was posted on the twitter but on the subsequent runs of the data flow it is not working and throwing below error , Please help Caused by: java.lang.Throwable: Social data flow recieved error for dataset id: Data-Social-Twitter_TwitterData for dataset type: Twitter with error type: CONNECTION_ERROR on social object: Streaming error due to reason: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target it working some times and now the below error is popped up connection not established properly.

***Updated by moderator: Lochan to add Categories***

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Posted: 6 years ago
Posted: 31 May 2018 9:07 EDT
Arijit Mitra (mitra2) Director, Product Management, Machine Learning & AI.
Pegasystems Inc.
IN

 

Hi

We are using twitter4j as the underlying library here to connect to Twitter.

Your local JVM is however not able to connect to HTTPS leading to the error. This may also be due to a proxy server implementation.

The soln is to get the SSL certificate needs to be added in the JVM cert store.

 

Please check the following thread. 

https://stackoverflow.com/questions/21076179/pkix-path-building-failed-and-unable-to-find-valid-certification-path-to-requ

It mentions a couple of processes how to get this done

 

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