# Encounter internal error when do reverse engineer from a postgres 9.5 database

**URL:** <https://forums.toadworld.com/t/encounter-internal-error-when-do-reverse-engineer-from-a-postgres-9-5-database/59900>\
**Category:** Toad Data Modeler\
**Created:** [September 4, 2024, 1:51pm UTC](https://forums.toadworld.com/t/encounter-internal-error-when-do-reverse-engineer-from-a-postgres-9-5-database/59900 "2024-09-04T13:51:09Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![agao0001](https://avatars.discourse-cdn.com/v4/letter/a/ce7236/32.png) [@agao0001](https://forums.toadworld.com/u/agao0001)\
**Post date:** [September 4, 2024, 1:51pm UTC](https://forums.toadworld.com/t/encounter-internal-error-when-do-reverse-engineer-from-a-postgres-9-5-database/59900/1 "2024-09-04T13:51:09Z")

</div>

Toad data modeler version: 7.3

got error :  
Source : Toad Data Modeler: - internal error  
Script : REDataMigrationDBPG95  
Description: column r.rolbypassrls does notexist  
Row: 2410  
Column: 3

Callstack:  
"REDataMigrationDBPG93" from package "Obect RE Database for PostgreSQL 9.3"  
"REDataMigrationDBPG95" from package "Obect RE Database for PostgreSQL 9.5"