: This often happens after updating the madCollection . If your custom packages load before the mad* packages, the IDE will complain.
This is the most frequent issue. If an application was compiled to use "runtime packages," it requires the .bpl file to be present in the same folder as the .exe or in the C:\Windows\System32 directory. If the file is missing, the program won't start. 2. Version Mismatch
If you recently updated RAD Studio, run the official madCollection installer again to automatically re-register the BPLs for the new IDE version. Clear Outdated BPLs from System Paths
Are you encountering this error as an , or as a developer working inside the Delphi IDE ?
file, don’t think of it as just another piece of "DLL hell." Think of it as a specialized tool, like a black box on an airplane, waiting to tell the story of what went wrong so that tomorrow’s code can be just a little bit better. madexcept-.bpl
If the error occurs with a different program, reinstall that program. 2. Reinstall/Update madCollection (For Developers)
: It generates a comprehensive log including the exact line of code where the error occurred, the state of the computer, and a screenshot of the app at the time of the crash.
It catches unhandled exceptions (crashes) inside a running program before the operating system forces it to close.
It automatically creates a detailed text report containing the exact memory addresses, error messages, and system environment details at the moment of the crash. : This often happens after updating the madCollection
If a developer configures their project to build using "Runtime Packages" and includes madExcept, the end-user's computer will require the corresponding .bpl files to run the software. If these files are omitted from the installer, the application will crash instantly on startup. How to Fix madExcept-.bpl Errors
When a software application encounters an unexpected error (an unhandled exception), it typically crashes or shows a generic "Application Error" message. madExcept changes this behavior by replacing standard crash windows with an advanced error-reporting system.
Practical setup recommendations
Given its critical role, developers and end-users may encounter specific error messages related to this file. Recognizing these is the first step to a successful resolution. If an application was compiled to use "runtime
Whenever you install an update or patch for RAD Studio, immediately run the madCollection installer again to ensure your design-time tools map perfectly to the updated core libraries.
on IDE Startup: A frustrating error occurs when Delphi itself crashes during loading, with a message mentioning an Access Violation in madexcept_.bpl or another module like vcl290.bpl . This is often due to a corrupted installation, a conflict with other IDE plugins, or incorrect registry entries.
When a developer integrates madExcept into their software, madExcept_.bpl handles several heavy-lifting diagnostic duties:
:Ensure the directory containing your madExcept binaries (usually C:\Program Files (x86)\madCollection\madExcept\... ) is present in your Windows PATH environment variable and the Delphi Library Path.