An error occurred when transforming the geometry to the SRID of the geometry form field

开发者_Python百科I am working on geodjango , postgis and found a problem while saving a location from OSMGeoAdmin with open street map .The map showing accordingly but when i want to save a location it shows with red error "An error occurred when transforming the geometry to the SRID of the geometry form field.".... please assist me .

Thanks in advance

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Geodjango can not reproject your geometry, most likely because you forgot to install the PROJ.4 library. Read about geodjango dependencies in the geodjango install docs.