ertank 27 Posted June 25, 2022 Hello, I normally use UniDAC with MARS. This time, I have to use FireDAC and I am not used to FireDAC at all. I checked MARS demo applications to prepare my INI file as below: [DefaultEngine] Port=8085 ThreadPoolSize=100 FireDAC.MAIN_DB.DriverID=FB FireDAC.MAIN_DB.Database="D:\rest_server\SAMPLE.FDB" FireDAC.MAIN_DB.User_Name=SYSDBA FireDAC.MAIN_DB.Password=mypassword FireDAC.MAIN_DB.Protocol=TCPIP FireDAC.MAIN_DB.Server=localhost FireDAC.MAIN_DB.Pooled=True FireDAC.MAIN_DB.POOL_MaximumItems=100 FireDAC.MAIN_DB.TxOptions.Isolation=xiReadCommitted When server tries to establish a database connection, client receives below error: Internal server error: [EFDException] [FireDAC][Stan][Def]-254. Definition [MAIN_DB] is not found in [] Server EXE is built as a windows service application. Fbclient.dll file with correct bitness and version is in the same directory as my EXE file. I have following in my code to make sure MARS uses certain definition in INI file. [Connection('MAIN_DB'), Path('token')] TTokenResource = class(TMARSTokenResource) Any help is appreciated. Thanks & Regards, Ertan Share this post Link to post
ertank 27 Posted June 26, 2022 I used templates from scratch and it worked just fine. I could not find what was wrong though. Thanks. Share this post Link to post
bobprog72 1 Posted July 22, 2022 Hi Ertan, you MUST have the configuration line below, before the connection configuration. DefaultApp.FireDAC.ConnectionDefName=MAINDB Best regards, Bob 1 Share this post Link to post