as Grids estão dando erro na hora de exportar para sxls
Fatal error: Uncaught Error: Call to a member function getStyle() on null in /Applications/Scriptcase/v9/wwwroot/scriptcase/app/consultas_gerenciais/grid_public_a_estlot2_separacao/grid_public_a_estlot2_separacao_xls.class.php:493 Stack trace: #0 /Applications/Scriptcase/v9/wwwroot/scriptcase/app/consultas_gerenciais/grid_public_a_estlot2_separacao/grid_public_a_estlot2_separacao_xls.class.php(453): grid_public_a_estlot2_separacao_xls->NM_export_c_local() #1 /Applications/Scriptcase/v9/wwwroot/scriptcase/app/consultas_gerenciais/grid_public_a_estlot2_separacao/grid_public_a_estlot2_separacao_xls.class.php(27): grid_public_a_estlot2_separacao_xls->grava_arquivo() #2 /Applications/Scriptcase/v9/wwwroot/scriptcase/app/consultas_gerenciais/grid_public_a_estlot2_separacao/index.php(2142): grid_public_a_estlot2_separacao_xls->monta_xls() #3 /Applications/Scriptcase/v9/wwwroot/scriptcase/app/consultas_gerenciais/grid_consulta_estoque_gerencial/grid_consulta_estoque_gerencial_xls.class.php(1325): grid_public_a_estlot2_separacao_a in /Applications/Scriptcase/v9/wwwroot/scriptcase/app/consultas_gerenciais/grid_public_a_estlot2_separacao/grid_public_a_estlot2_separacao_xls.class.php on line 493