Oracle Spatial创建空间索引时遇到的ORA-29855问题

[b]过程描述:[/b]rn  执行的SQL语句:CREATE INDEX GC_ROAD_SEGMENT_CH_SIDX ON GC_ROAD_SEGMENT_CH(GEOMETRY) INDEXTYPE IS MDSYS.SPATIAL_INDEX;rn  抛出的异常: ORA-29855: error occurred in the execution of ODCIINDEXCREATE …