Berocoder 14 Posted November 18, 2022 (edited) I have a problem that needs to be solved. I have an application written in Delphi 10.4. It is about 10 years old. It transform data from one database to another unsing Unidac drivers. Runs on a Windows 2008 R2 Server. As it is old it needs to be replaced by a new virtual server with Windows server 2019. Unfortunately my application don't works well. It runs for a while and just quit. Not an exception no sign of error at all before it dies. At the same time we setup more strict permissions in Windows. Thought that this was the reason. When I look in eventlog I see this: Faulting application name: DatapumpOCL.exe, version: 2022.10.200.3483, time stamp: 0x6358d093 Faulting module name: KERNELBASE.dll, version: 10.0.17763.3532, time stamp: 0x95b80d84 Exception code: 0x0eedfade Fault offset: 0x00125232 Faulting process id: 0x237c Faulting application start time: 0x01d8f9bcde0671f6 Faulting application path: C:\Ahola\AholaDaily\DatapumpOCL.exe Faulting module path: C:\Windows\System32\KERNELBASE.dll Report Id: 404588fe-4a1d-45a2-8c13-42a4b0136ced Faulting package full name: Faulting package-relative application ID: This is a 32-bit application. Windows Defender is running as antivirus. But Defender seems only have information as logs. No errors. I have tried to turn off everything in Exploit Protection just for this DatapumpOCL.exe. I have tried to turn on checks for Range, Overflow and IO in Delphi compiler settings but still the same. So out of ideas now Edited November 18, 2022 by Berocoder Share this post Link to post
FabDev 8 Posted November 18, 2022 Do you try to compile it with trace software like the very good MadExcept ? 1 Share this post Link to post
Der schöne Günther 316 Posted November 18, 2022 See Writing Dynamically Loaded Libraries - RAD Studio (embarcadero.com) Quote (emphasis by me): Quote (...) the exception can be handled as an operating-system exception with the exception code $0EEDFADE. The first entry in the ExceptionInformation array of the operating-system exception record contains the exception address, and the second entry contains a reference to the Delphi exception object. Generally, you should not let exceptions escape from your library. Share this post Link to post
Lars Fosdal 1792 Posted November 18, 2022 46 minutes ago, FabDev said: Do you try to compile it with trace software like the very good MadExcept ? This is essential to catch issues in runtime. Running an executable without it is like making a train travel blindfolded. You might get where you are going, but if something unpleasant happens on the way, you have no idea of what actually happened. EurekaLog or MadExcept are the best known solutions for capturing exceptions and stack traces. Share this post Link to post
ENaiffreFot 0 Posted 6 hours ago Hi Berocoder. Did you solve the problem? I have the same issue: old application written on Delphi & C++ Builder works stable on win 2012 r2, but on win 2019 server error 0x0eedfade on startup. But sometimes app starts without that error... strange. Share this post Link to post
David Marcus 1 Posted 57 minutes ago Is it GUI or console? If the latter, you can just wrap everything in try..except. JCLDebug in the JCL is another option like EurekaLog or MacExcept. Share this post Link to post