Reported by Mail from thye.org

org.ofbiz.core.entity.GenericDataSourceException: SQL Exception while executing the following:SELECT ID, SCHEME, SOURCE, LINKTYPE, DESTINATION FROM public.linkentity WHERE SCHEME=? AND SOURCE=? AND LINKTYPE=? AND DESTINATION=? (ERROR: operator does not exist: numeric = character varying
Hint: No operator matches the given name and argument type(s). You might need to add explicit type casts.
Position: 99)
at org.ofbiz.core.entity.jdbc.SQLProcessor.executeQuery(SQLProcessor.java:500)
at org.ofbiz.core.entity.GenericDAO.selectListIteratorByCondition(GenericDAO.java:1050)
at org.ofbiz.core.entity.GenericDAO.selectByAnd(GenericDAO.java:595)
at org.ofbiz.core.entity.GenericHelperDAO.findByAnd(GenericHelperDAO.java:134)
at org.ofbiz.core.entity.GenericDelegator.findByAnd(GenericDelegator.java:792)
at org.ofbiz.core.entity.GenericDelegator.findByAnd(GenericDelegator.java:777)
at org.ofbiz.core.entity.GenericDelegator.getRelated(GenericDelegator.java:1215)
at org.ofbiz.core.entity.GenericDelegator.getRelatedByAnd(GenericDelegator.java:1173)
at org.ofbiz.core.entity.GenericValue.getRelatedByAnd(GenericValue.java:257)
at com.atlassian.jira.issue.link.DefaultLinkSchemeManager.getLinkSchemeEntities(DefaultLinkSchemeManager.java:183)
at com.atlassian.jira.issue.link.DefaultLinkSchemeManager.addLinkToScheme(DefaultLinkSchemeManager.java:250)
at com.atlassian.jira.web.action.admin.link.scheme.EditLinkSchemeEntities.doAddSchemeEntity(EditLinkSchemeEntities.java:122)