Exception handling while going in Data-Analytics

[rmathew1011]

Heres the information:
Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.apache.solr.client.solrj.beans.BindingException: Could not instantiate object of class edu.tamu.scholars.middleware.discovery.model.Individual] with root cause

java.lang.NullPointerException: null
at org.apache.solr.client.solrj.beans.DocumentObjectBinder$DocField.getFieldValue(DocumentObjectBinder.java:381) ~[solr-solrj-9.1.1.jar:9.1.1 d998e63978abfedde3b75bab4ba6e1e78ddb5944 - magibney - 2023-01-17 19:58:00]
at org.apache.solr.client.solrj.beans.DocumentObjectBinder$DocField.inject(DocumentObjectBinder.java:441) ~[solr-solrj-9.1.1.jar:9.1.1 d998e63978abfedde3b75bab4ba6e1e78ddb5944 - magibney - 2023-01-17 19:58:00]
at org.apache.solr.client.solrj.beans.DocumentObjectBinder.getBean(DocumentObjectBinder.java:76) ~[solr-solrj-9.1.1.jar:9.1.1 d998e63978abfedde3b75bab4ba6e1e78ddb5944 - magibney - 2023-01-17 19:58:00]
at org.apache.solr.client.solrj.beans.DocumentObjectBinder.getBean(DocumentObjectBinder.java:65) ~[solr-solrj-9.1.1.jar:9.1.1 d998e63978abfedde3b75bab4ba6e1e78ddb5944 - magibney - 2023-01-17 19:58:00]
at edu.tamu.scholars.middleware.discovery.model.repo.IndividualRepo.getById(IndividualRepo.java:391) ~[classes/:na]
at edu.tamu.scholars.middleware.discovery.model.repo.IndividualRepo.findById(IndividualRepo.java:102) ~[classes/:na]
at edu.tamu.scholars.middleware.discovery.controller.IndividualController.individual(IndividualController.java:79) ~[classes/:na]