Missing `_AEInstallEventHandler` Symbol

Missing _AEInstallEventHandler symbol: A Critical Issue in Inkscape 0.92.2

Inkscape, a popular open-source vector graphics editor, has been plagued by a critical issue in its 0.92.2 version. The application crashes upon launch, resulting in a coredump, due to a missing _AEInstallEventHandler symbol. This issue has been reported by several users, and in this article, we will delve into the details of the problem, its expected and actual results, and the steps to reproduce it.

The expected result is that the application would not error on missing this symbol. In other words, the user should be able to launch Inkscape without encountering any issues related to the _AEInstallEventHandler symbol.

However, the actual result is far from what is expected. Inkscape 0.92.2 (an Intel Darwin X11 app) has this in its xtrace logs before a coredump:

dyld: lazy symbol binding failed: Symbol not found: _AEInstallEventHandler
  Referenced from: /Applications/Inkscape.app/Contents/MacOS/Inkscape
  Expected in: /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices

dyld: Symbol not found: _AEInstallEventHandler
  Referenced from: /Applications/Inkscape.app/Contents/MacOS/Inkscape
  Expected in: /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices

abort_with_payload: reason: Symbol not found: _AEInstallEventHandler
  Referenced from: /Applications/Inkscape.app/Contents/MacOS/Inkscape
  Expected in: /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
; code: 4
Abort trap: 6 (core dumped)

As can be seen from the logs, the application is unable to find the _AEInstallEventHandler symbol, which is expected to be found in the /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices library.

To reproduce this issue, follow these steps:

1. Get the outdated Inkscape version: Download the Inkscape-0.92.2-1-x11-10.7-x86_64.dmg file from the official release page. Please note that this version is not the latest version of Inkscape and is only used for testing purposes.
2. Install the dmg: Install the downloaded dmg file using the usual fashion, as described in the Darling documentation.
3. Run Inkscape: Run the Inkscape application by executing the command /Applications/Inkscape.app/Contents/MacOS/Inkscape.

The system information is as follows:

This issue is related to #1527.

In conclusion, the missing _AEInstallEventHandler symbol is a critical issue inkscape 0.92.2, resulting in a coredump upon launch. This issue can be reproduced by following the steps outlined above. The system information provided suggests that the issue is related to the Darling environment. Further investigation is required to resolve this issue and ensure that Inkscape runs smoothly on the Darling platform.

Based on the analysis, the following recommendations can be made:

1. Update to the latest Inkscape version: The latest version of Inkscape may have resolved this issue. Users are recommended to update to the latest version.
2. Use a different environment: If the issue persists, users may want to consider using a different environment, such as a native macOS or Linux environment.
3. Report the issue: Users are encouraged to report this issue to the Inkscape developers and the Darling community to ensure that it is addressed.

By following these recommendations, users can potentially resolve the missing _AEInstallEventHandler symbol issue and enjoy a smooth Inkscape experience on the Darling platform.
Missing _AEInstallEventHandler symbol: A Q&A Article

In our previous article, we discussed the critical issue of the missing _AEInstallEventHandler symbol in Inkscape 0.92.2. This issue resulted in a coredump upon launch, causing inconvenience to users. In this article, we will address some frequently asked questions (FAQs) related to this issue.

A: The _AEInstallEventHandler symbol is a function that is used to install event handlers in the Apple Event Manager (AEM). It is a critical component of the AEM, which is responsible for managing events and messages between applications.

A: The _AEInstallEventHandler symbol is missing due to a compatibility issue between Inkscape and the Darling environment. The Darling environment is a compatibility layer that allows macOS applications to run on Linux. However, it appears that Inkscape 0.92.2 is not compatible with the Darling environment, resulting in the missing symbol.

A: There are a few possible solutions to this issue:

1. Update to the latest Inkscape version: The latest version of Inkscape may have resolved this issue. Users are recommended to update to the latest version.
2. Use a different environment: If the issue persists, users may want to consider using a different environment, such as a native macOS or Linux environment.
3. Report the issue: Users are encouraged to report this issue to the Inkscape developers and the Darling community to ensure that it is addressed.

A: No, this issue is not specific to Inkscape. Other applications that rely on the Apple Event Manager (AEM) may also experience similar issues.

A: Yes, there are a few workarounds that can be used to fix this issue:

1. Use a different version of Inkscape: If you are using Inkscape 0.92.2, you can try using a different version, such as Inkscape 1.0 or later.
2. Use a different environment: If you are using the Darling environment, you can try using a different environment, such as a native macOS or Linux environment.
3. Use a compatibility layer: You can try using a compatibility layer, such as Wine or PlayOnMac, to run Inkscape on Linux.

A: To prevent this issue from occurring in the future, you can:

1. Keep your Inkscape version up to date: Regularly update your Inkscape version to ensure that you have the latest fixes and patches.
2. Use a different environment: Consider using a different environment, such as a native macOS or Linux environment, to avoid compatibility issues.
3. Report issues: Report any issues you encounter to the Inkscape developers and the Darling community to ensure that they are addressedBy following these recommendations and workarounds, you can potentially resolve the missing _AEInstallEventHandler symbol issue and enjoy a smooth Inkscape experience on the Darling platform.