org.hibernate.NonUniqueResultException: query did not return a unique result: 2

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Solutions on the web

via Atlassian JIRA by James Gorman, 1 year ago
query did not return a unique result: 2
via Atlassian JIRA by James Gorman, 1 year ago
query did not return a unique result: 2
via GitHub by adam704a
, 2 years ago
query did not return a unique result: 2
via Coderanch by Parthiban Malayandi, 11 months ago
query did not return a unique result: 2
org.hibernate.NonUniqueResultException: query did not return a unique result: 2
at org.hibernate.internal.AbstractQueryImpl.uniqueElement(AbstractQueryImpl.java:975)
at com.atlassian.crowd.dao.user.UserDAOHibernate.findByExternalId(UserDAOHibernate.java:204)
at com.atlassian.crowd.dao.user.UserDAOHibernate.findByExternalId(UserDAOHibernate.java:50)

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