public class Demo {
    @Id
    private long id;

    private com.vividsolutions.jts.geom.Geometry geometry;

    ...
}

java.lang.NumberFormatException: For input string: "SR"
	at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
	at java.lang.Integer.parseInt(Integer.java:580)
	at org.geolatte.geom.ByteBuffer.from(ByteBuffer.java:78)
	at org.hibernate.spatial.dialect.postgis.PGGeometryTypeDescriptor.toGeometry(PGGeometryTypeDescriptor.java:99)
	at org.hibernate.spatial.dialect.postgis.PGGeometryTypeDescriptor.access$000(PGGeometryTypeDescriptor.java:38)
	at org.hibernate.spatial.dialect.postgis.PGGeometryTypeDescriptor$2.doExtract(PGGeometryTypeDescriptor.java:77)
	at org.hibernate.type.descriptor.sql.BasicExtractor.extract(BasicExtractor.java:47)
	at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:241)
	at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:237)
	at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:227)
	at org.hibernate.type.AbstractStandardBasicType.hydrate(AbstractStandardBasicType.java:303)
	at org.hibernate.persister.entity.AbstractEntityPersister.hydrate(AbstractEntityPersister.java:2726)
	at org.hibernate.loader.Loader.loadFromResultSet(Loader.java:1728)
	at org.hibernate.loader.Loader.instanceNotYetLoaded(Loader.java:1654)
	at org.hibernate.loader.Loader.getRow(Loader.java:1543)
	at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:727)
	at org.hibernate.loader.Loader.processResultSet(Loader.java:972)
	at org.hibernate.loader.Loader.doQuery(Loader.java:930)
	at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:336)
	at org.hibernate.loader.Loader.doList(Loader.java:2611)
	at org.hibernate.loader.Loader.doList(Loader.java:2594)
	at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2423)
	at org.hibernate.loader.Loader.list(Loader.java:2418)
	at org.hibernate.loader.criteria.CriteriaLoader.list(CriteriaLoader.java:109)
	at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1705)
	at org.hibernate.internal.CriteriaImpl.list(CriteriaImpl.java:363)