AIP Console - Extend Issues - Unable to connect to Extend - java security InvalidAlgorithmParameterException the trustAnchors parameter must be non-empty

The page lists the explanation of the issue when a valid certificate for CAST Extend is not found on the Node server. 

04:13:06.345 [getMultipleThreadsTaskExecutor-10] INFO com.castsoftware.aip.node.jobs.ApplicationJob - Executing step: [install_extensions] 
04:13:06.346 [getMultipleThreadsTaskExecutor-10] INFO com.castsoftware.aip.node.jobs.ApplicationJob - Setting log path to D:\CAST\AipNode\data\logs\external_logs\89fe21ab-a212-45df-8d59-7a47337155ff-install_extensions-20200915-041306.castlog 
04:13:06.347 [getMultipleThreadsTaskExecutor-10] INFO com.castsoftware.aip.node.services.CustomSpringEventPublisher - Publishing change entity event: EntityChangeDto{entityType=job_execution, entityGuid='f1894e25-a03e-4396-a868-3952c77f299b', operation=update, createdDate=2020-09-15T04:13:06.347} 
04:13:06.899 [getMultipleThreadsTaskExecutor-10] ERROR com.castsoftware.aip.node.services.extensions.DeterminatorServiceImpl - https://extendng.castsoftware.com 
org.springframework.web.client.ResourceAccessException: I/O error on POST request for "https://extendng.castsoftware.com/api/determinator": java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty; nested exception is javax.net.ssl.SSLException: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty

1. Add an application from AIP Console.
2. Fails during the install extension step. 

The issue occurs because the SSL certificate of the Extend service is not present in the JRE of the machine where the node server is running.

1. Please follow the steps mentioned in SSL Errors - PXIX path building failed - How to import certificate into JRE/JDK to solve this issue.
2. If the above steps do not solve your issue contact CAST Technical Support. with the following Relevant Input for CAST Technical Support to carry out further investigation.       

Relevant input

• CAST AIP Console Logs  CAST Management Studio - Information - How to find logs 
• Detail of specific steps done
• Any applicable screenshots

Ticket # 25458