How do I know if a plugin is causing crashes in my game?

Look at the stack trace and the timing. The key sign is crashes whose stack traces run through a third-party plugin's or SDK's code rather than yours, if the crash occurs inside a plugin (the stack trace shows the failure in the plugin's code), the plugin is the likely culprit. A sign is crashes or issues appearing right after you added or updated a plugin (the timing pointing at it, a new crash signature or spike coinciding with the plugin change). And a sign is problems you can't fix in your own code because they originate in the plugin (you trace the crash and it's in the plugin's code, which you don't control). To attribute crashes to plugins, capture crashes with stack traces (so you can see where the crash occurs, in a plugin or in your code) and track per version (so you can see if problems coincide with a plugin change). If a crash's stack trace runs through a plugin's code, or crashes appeared after you added/updated a plugin, or you trace a crash and it's in the plugin (not your code), the plugin is likely causing it. The stack trace is the key for attribution, without it, a plugin crash looks like a mysterious failure you might waste time hunting in your own code; with it, you can see the crash originates in the plugin, which tells you the appropriate response. So you know a plugin is causing crashes from the stack trace (running through the plugin's code) and the timing (problems starting after adding/updating the plugin), both of which capturing crashes with stack traces and tracking per version reveal. Attributing the crash to the plugin is important because it points you at the right fix, since you can't fix the plugin's code directly, you wrap your usage of it defensively, update the plugin (the bug may be fixed in a newer version), report it to the vendor, or replace the plugin, rather than searching your own code for a cause that's actually in the plugin.

How do I find out if a crash is from a plugin or my code?

Look at the crash's stack trace, if it runs through a third-party plugin's or SDK's code, the plugin is likely the culprit; if it's in your code, the problem is yours. This is why capturing crashes with stack traces from the field is essential for plugin crash attribution: the stack trace shows where the crash occurred (which code was executing when it failed), so you can see whether the failure is inside a plugin or in your own code. Without the stack trace, a plugin crash looks like a mysterious failure you might waste time hunting in your own code; with it, you can see the crash originates in the plugin (the trace runs through the plugin's code), which immediately tells you it's a plugin problem and directs your response appropriately. Per-version tracking also helps attribution: if crashes appeared right after you added or updated a plugin (a new crash signature or spike coinciding with the plugin change), that timing is a strong attribution signal pointing at the plugin. So to find out if a crash is from a plugin or your code, examine the stack trace (does it run through the plugin's code or yours?) and consider the timing (did the crash start when you added/updated a plugin?), both of which capturing crashes with stack traces and tracking per version reveal. If the trace is in the plugin and/or the crash started with a plugin change, it's a plugin problem; if the trace is in your code, it's yours. This attribution matters because it determines the fix: a plugin crash you address by wrapping your usage defensively (handling errors the plugin might throw, validating what you pass in and get back), updating the plugin (the bug may be fixed in a newer version), reporting it to the vendor, or replacing the plugin, since you can't fix the plugin's code directly; while a crash in your own code you fix in your code. Misattributing a plugin crash to your code (or vice versa) wastes time looking in the wrong place, which is why the stack trace, showing where the crash actually is, is the key to correct attribution and the right fix. Capturing crashes with stack traces from the field is therefore valuable not just for fixing your own crashes but for correctly attributing crashes to plugins, so you handle plugin problems appropriately (wrap, update, report, replace) rather than searching your code for a cause that's in the plugin.

How do I prevent crashes from third-party plugins?

Contain plugin failures with defensive wrapping, keep plugins updated, and capture stack traces to attribute and address plugin crashes. Isolate and defensively wrap third-party code: handle errors the plugin might throw, validate what you pass in and what comes back, and don't assume the plugin behaves correctly, so a plugin's failure doesn't propagate into crashing your whole game (this matters because you often can't fix the plugin itself, only how you use it, so containing its failures is your main defense). Keep plugins reasonably updated: plugin crashes are often known bugs the vendor has already fixed in a newer version, so running an outdated plugin means hitting crashes that an update would resolve, keep plugins current (especially for crash and compatibility fixes), while testing updates since a plugin update can also introduce regressions (watch crash rate per version after updating to confirm it helped rather than hurt). Capture crashes with stack traces to attribute and address plugin crashes: the stack trace shows when a crash originates in a plugin (so you can attribute it to the plugin rather than misattributing it to your code), and per-version tracking shows if a crash coincides with adding/updating a plugin, so you can see plugin problems and respond, wrap your usage more defensively, update the plugin, report the crash to the vendor, or replace the plugin if it's unreliable. So you prevent plugin crashes by containing them (defensive wrapping, so a plugin's failure doesn't crash your game), keeping plugins updated (so you benefit from the vendor's fixes, while testing updates), and capturing stack traces (to attribute crashes to plugins and address them appropriately). The key is that you don't control the plugin's code, so you can't fix its bugs directly, your defenses are containing its failures (wrapping), benefiting from the vendor's fixes (updating), and attributing crashes to the plugin (stack traces) so you can take the right action (wrap, update, report, replace). Capturing crashes with stack traces is central, it's what lets you see when a crash is from a plugin (so you handle it as a plugin problem rather than hunting in your own code) and verify whether updating the plugin helped (per-version tracking). For a game using third-party plugins (most games do, for engines, SDKs, services), these defenses, defensive wrapping, keeping updated, and stack-trace attribution, are how you manage the crashes from code you don't control, containing and addressing them even though you can't fix the plugins' bugs yourself.

Signs Your Game Has a Third-Party Plugin Problem

Quick answer: Watch for crashes whose stack traces run through a plugin's code, crashes appearing after adding or updating a plugin, and problems you can't fix in your own code. The stack trace shows when a crash originates in a plugin.

Third-party plugins, SDKs, and libraries save time but crash in ways you don't control, and the signs point at the plugin rather than your code. Here are the signs your game has a third-party plugin problem.

Crashes Whose Stack Traces Run Through Plugin Code

The key sign is crashes whose stack traces run through a third-party plugin's or SDK's code rather than yours. If the crash occurs inside a plugin (the stack trace shows the failure in the plugin's code), the plugin is the likely culprit, the stack trace is what attributes the crash to the plugin.

Bugnet captures stack traces with every crash, so plugin-originated crashes are identifiable by where they occur. Crashes whose stack traces run through plugin code are the key sign of a plugin problem, and capturing stack traces is what makes this attribution possible, without the trace, a plugin crash looks like a mysterious failure; with it, you can see the crash originates in the plugin and respond accordingly.

Crashes Appearing After Adding or Updating a Plugin

A sign is crashes or issues appearing right after you added or updated a third-party plugin. If a new crash signature or a crash spike coincides with adding/updating a plugin, the plugin is the likely cause, the timing (problems starting when you added/updated the plugin) points at it.

Bugnet tracks crashes per version, so problems appearing after a plugin change are identifiable. Crashes appearing after adding or updating a plugin are a sign of a plugin problem, and per-version tracking reveals the timing (a new crash signature or spike coinciding with the plugin change), which attributes the problem to the plugin, so you can address it (wrap, update, report to the vendor, or replace).

Problems You Can't Fix in Your Own Code

A sign is problems you can't fix in your own code because they originate in the plugin, you trace the crash and it's in the plugin's code, which you don't control. If a crash is inside a plugin (not your code), you can't directly fix it, only how you use it, update it, report it, or replace it, which is itself a sign it's a plugin problem.

Bugnet captures stack traces, so you can see crashes are in plugin code (not yours). Problems you can't fix in your own code because they're in the plugin are a sign of a plugin problem, and the stack trace confirms it (the crash is in the plugin), pointing you at the appropriate response, since you can't fix the plugin's code directly, you wrap your usage defensively, update the plugin, report it to the vendor, or replace it.

Watch for crashes whose stack traces run through a plugin's code, crashes appearing after adding or updating a plugin, and problems you can't fix in your own code. The stack trace shows when a crash originates in a plugin.