Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Sakai JIRA by Ivan Masár, 1 year ago
via Sakai JIRA by Ivan Masár, 2 years ago
via Sakai JIRA by Marsa Haoua, 1 year ago
via Sakai JIRA by Marsa Haoua, 2 years ago
via Sakai JIRA by Tim Donohue, 1 year ago
java.lang.NullPointerException at org.dspace.core.AbstractHibernateDSODAO.addMetadataLeftJoin(AbstractHibernateDSODAO.java:48) at org.dspace.eperson.dao.impl.EPersonDAOImpl.getSearchQuery(EPersonDAOImpl.java:129) at org.dspace.eperson.dao.impl.EPersonDAOImpl.findAll(EPersonDAOImpl.java:84) at org.dspace.eperson.EPersonServiceImpl.findAll(EPersonServiceImpl.java:163) at org.dspace.app.webui.servlet.admin.AuthorizeAdminServlet.doDSPost(AuthorizeAdminServlet.java:272) at org.dspace.app.webui.servlet.DSpaceServlet.processRequest(DSpaceServlet.java:122) at org.dspace.app.webui.servlet.DSpaceServlet.doPost(DSpaceServlet.java:80) at javax.servlet.http.HttpServlet.service(HttpServlet.java:644) at javax.servlet.http.HttpServlet.service(HttpServlet.java:725) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)