Jacek Posted July 20, 2020 Share Posted July 20, 2020 Hi, Where try to find the problem: every once in a while I have message Object not connected to server. I'd tried to trap this error but with no effect. Maybe some suggestion what could it be or how to try eliminate this bug? Thanks in advance. Jack Link to comment Share on other sites More sharing options...
Hayri ASLAN Posted July 21, 2020 Share Posted July 21, 2020 Are you using custom components? Link to comment Share on other sites More sharing options...
Jacek Posted July 21, 2020 Author Share Posted July 21, 2020 Yes, but non-visual only. I'm using Devart MyDAC data aware components to connect MySQL data. Link to comment Share on other sites More sharing options...
TAURO Posted July 21, 2020 Share Posted July 21, 2020 Hello, the same thing happens to me, and I am using third-party non-visual components, IBOBJECTS connecting to a FIREBIRD base. Before it worked perfectly, but since I compiled with version 1.90.0.1534, it started with that failure intermittently. isc error 335544421 connection rejected by remote interface. Can you guide me where the solution would be, Thanks. Link to comment Share on other sites More sharing options...
Sherzod Posted July 21, 2020 Share Posted July 21, 2020 6 minutes ago, TAURO said: Before it worked perfectly Hello, In which build? Are you still using the trial version? Link to comment Share on other sites More sharing options...
TAURO Posted July 21, 2020 Share Posted July 21, 2020 Hello Sherzod, the previous version was a Trial 1.90.0.1530 and currently we have purchased the Complete version 1.90.0.1534 which is the one that produces this error. I recently related this forum account "TAURO" with the purchased license. 1 Link to comment Share on other sites More sharing options...
mierlp Posted July 21, 2020 Share Posted July 21, 2020 Same thing here with devart mydac with last build unigui professional Link to comment Share on other sites More sharing options...
Jacek Posted July 22, 2020 Author Share Posted July 22, 2020 I've Professional 1.90.0.1531 and use devart mydac too. Link to comment Share on other sites More sharing options...
Administrators Farshad Mohajeri Posted July 22, 2020 Administrators Share Posted July 22, 2020 You may need to play with your database Connection component configuration to fix this. Link to comment Share on other sites More sharing options...
Administrators Farshad Mohajeri Posted July 22, 2020 Administrators Share Posted July 22, 2020 Those who have this issue: Have you also updated your MyDAC version at the same time? Link to comment Share on other sites More sharing options...
Jacek Posted July 22, 2020 Author Share Posted July 22, 2020 5 hours ago, Farshad Mohajeri said: You may need to play with your database Connection component configuration to fix this. I'd tried with no success. There's no problem with the same mydac connection in other apps not using unigui. From the other side I'm not 100% sure that's mydac/unigui coexistance fault. Link to comment Share on other sites More sharing options...
Jacek Posted July 22, 2020 Author Share Posted July 22, 2020 5 hours ago, Farshad Mohajeri said: Those who have this issue: Have you also updated your MyDAC version at the same time? Nope. I'm using mydac 10.2.4 professional from the beginning and the problem persists whole the time. Link to comment Share on other sites More sharing options...
Administrators Farshad Mohajeri Posted July 22, 2020 Administrators Share Posted July 22, 2020 The only way to understand this is to recompile your app in the exact same development environment using uniGUI build 1531. Link to comment Share on other sites More sharing options...
Administrators Farshad Mohajeri Posted July 22, 2020 Administrators Share Posted July 22, 2020 23 hours ago, mierlp said: Same thing here with devart mydac with last build unigui professional What else have changed? Delphi version? Link to comment Share on other sites More sharing options...
Jacek Posted August 11, 2020 Author Share Posted August 11, 2020 Hi, Maybe it will help someone someday: I used EurekaLog to make investigation and there was not problem of MyDAC but another 3rd part library EASendMail. Mentioned in message server means, as I understand, OLE Server not DB server. Another thing is that the library looks non thread safe and I'm still trying to solve the problem BR 1 Link to comment Share on other sites More sharing options...
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