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Incorrect result size: expected 1, actual 0
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org.springframework.dao.EmptyResultDataAccessException: Incorrect result size: expected 1, actual 0 at org.springframework.dao.support.DataAccessUtils.requiredSingleResult(DataAccessUtils.java:71) at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:730) at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:745) at com.oneandone.access.mobile.spring.integration.JdbcMessageStore.addMessageToGroup(JdbcMessageStore.java:382)