pcsoft.us.windevCopyright 2026, PC SOFT14 Jan 2016 15:11:00 Z14 Jan 2016 14:16:00 ZHi All I have an application which is updating various files throughout the day. It uses a thread for firing off update procedures. Occasionally I get a "security mechanism" triggered warning (see attached image). However, this dialog does not tell me what program and/or program line triggered the problem. Clicking the button offers no information that helps either. I can click OK or Cancel and the program continues just fine but obviously I want to trap and handle this without intervention. How can I find out the line triggering this issue? [attachment 1850 wd20_error.png]30WEBDEVen_UShttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue/read.awpmoderateur@pcsoft.fr (El moderador)webmaster@pcsoft.fr (El webmaster)guestpcsoft.us.windevhttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55871/read.awp14 Jan 2016 15:11:00 ZThat was a good idea! Best regards, Alexandre Leclerchttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55871/read.awphttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55871/read.awp[WD20] - Trapping Security Mechanism Issueguestpcsoft.us.windevhttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55870/read.awp14 Jan 2016 15:03:00 ZAlex - OK, I think I found it. Using HOnError() has allowed me to trap the error and a custom error handler using dbgInfo() has …https://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55870/read.awphttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55870/read.awp[WD20] - Trapping Security Mechanism Issueguestpcsoft.us.windevhttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55869/read.awp14 Jan 2016 15:03:00 ZHi JP, Indeed, HModify() is the one to look for. Forget not that a colision like that can be hard to replicate without man…https://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55869/read.awphttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55869/read.awp[WD20] - Trapping Security Mechanism Issueguestpcsoft.us.windevhttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55866/read.awp14 Jan 2016 14:48:00 ZOK Alex. I have isolated just 2 locations of HModify() on this file in this particular sequence. There are no HSave() instructio…https://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55866/read.awphttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55866/read.awp[WD20] - Trapping Security Mechanism Issueguestpcsoft.us.windevhttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55865/read.awp14 Jan 2016 14:44:00 ZHi JP, You are best placed to know where it comes from :). It obviously is at a given line where there is a HSave() on the Wi…https://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55865/read.awphttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55865/read.awp[WD20] - Trapping Security Mechanism Issueguestpcsoft.us.windevhttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55864/read.awp14 Jan 2016 14:33:00 ZAlex, thanks. When I run an update to this file the thread is paused/stopped so I dont think the thread is the issue. The proble…https://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55864/read.awphttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55864/read.awp[WD20] - Trapping Security Mechanism Issueguestpcsoft.us.windevhttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55862/read.awp14 Jan 2016 14:25:00 ZHi JP, This is probably fired from your thread where you modify the Window_Master file. This tipical case is on the HSave() l…https://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55862/read.awphttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/55858-wd20-trapping-security-mechanism-issue-55862/read.awp[WD20] - Trapping Security Mechanism Issue