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class AdError
Known direct subclasses
AdInspectorError
|
Error information about why the ad inspector failed.
|
LoadAdError
|
Error information about why an ad load operation failed.
|
Error information about why an ad operation failed.
Summary
Constants
const val UNDEFINED_DOMAIN
= "undefined": String
!
The undefined error domain.
The Google Mobile Ads SDK returns this domain for getDomain
when converting error information from legacy mediation adapter callbacks like onFailure
to an AdError
.
Public functions
fun toString
(): String
!
Returns a log friendly string version of this object.
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Last updated 2025-08-20 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-20 UTC."],[],[],null,["# AdError\n=======\n\nKotlin \\|[Java](/admob/android/reference/com/google/android/gms/ads/AdError \"View this page in Java\") \n\n\n```\nclass AdError\n```\n\n\u003cbr /\u003e\n\nKnown direct subclasses \n[AdInspectorError](/admob/android/reference/kotlin/com/google/android/gms/ads/AdInspectorError), [LoadAdError](/admob/android/reference/kotlin/com/google/android/gms/ads/LoadAdError) \n\n|-------------------------------------------------------------------------------------------------|----------------------------------------------------------|\n| [AdInspectorError](/admob/android/reference/kotlin/com/google/android/gms/ads/AdInspectorError) | Error information about why the ad inspector failed. |\n| [LoadAdError](/admob/android/reference/kotlin/com/google/android/gms/ads/LoadAdError) | Error information about why an ad load operation failed. |\n\n*** ** * ** ***\n\nError information about why an ad operation failed.\n\nSummary\n-------\n\n| ### Constants |\n|---------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `const `[String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`!` | [UNDEFINED_DOMAIN](/admob/android/reference/kotlin/com/google/android/gms/ads/AdError#UNDEFINED_DOMAIN())` = \"undefined\"` The undefined error domain. |\n\n| ### Public constructors |\n|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [AdError](/admob/android/reference/kotlin/com/google/android/gms/ads/AdError#AdError(int,java.lang.String,java.lang.String))`(code: `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`, message: `[String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`, domain: `[String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`)` Creates an [AdError](/admob/android/reference/kotlin/com/google/android/gms/ads/AdError). |\n| [AdError](/admob/android/reference/kotlin/com/google/android/gms/ads/AdError#AdError(int,java.lang.String,java.lang.String,com.google.android.gms.ads.AdError))`(code: `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`, message: `[String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`, domain: `[String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`, cause: `[AdError](/admob/android/reference/kotlin/com/google/android/gms/ads/AdError)`?)` Creates an [AdError](/admob/android/reference/kotlin/com/google/android/gms/ads/AdError) with an underlying `cause`. |\n\n| ### Public functions |\n|-------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------|\n| [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`!` | [toString](/admob/android/reference/kotlin/com/google/android/gms/ads/AdError#toString())`()` Returns a log friendly string version of this object. |\n\n| ### Public properties |\n|----------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------|\n| [AdError](/admob/android/reference/kotlin/com/google/android/gms/ads/AdError)`?` | [cause](/admob/android/reference/kotlin/com/google/android/gms/ads/AdError#cause()) |\n| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [code](/admob/android/reference/kotlin/com/google/android/gms/ads/AdError#code()) |\n| [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | [domain](/admob/android/reference/kotlin/com/google/android/gms/ads/AdError#domain()) |\n| [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | [message](/admob/android/reference/kotlin/com/google/android/gms/ads/AdError#message()) |\n\nConstants\n---------\n\n### UNDEFINED_DOMAIN\n\n```\nconst val UNDEFINED_DOMAIN = \"undefined\": String!\n```\n\nThe undefined error domain.\n\nThe Google Mobile Ads SDK returns this domain for [getDomain](/admob/android/reference/kotlin/com/google/android/gms/ads/AdError#getDomain()) when converting error information from legacy mediation adapter callbacks like [onFailure](/admob/android/reference/kotlin/com/google/android/gms/ads/mediation/MediationAdLoadCallback#onFailure(java.lang.String)) to an `AdError`. \n\nPublic constructors\n-------------------\n\n### AdError\n\n```\nAdError(code: Int, message: String, domain: String)\n```\n\nCreates an [AdError](/admob/android/reference/kotlin/com/google/android/gms/ads/AdError). \n\n| Parameters |\n|---------------------------------------------------------------------------------------------|--------------------------------|\n| `code: `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | the error code. |\n| `message: `[String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | a message detailing the error. |\n| `domain: `[String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | the error domain. |\n\n### AdError\n\n```\nAdError(code: Int, message: String, domain: String, cause: AdError?)\n```\n\nCreates an [AdError](/admob/android/reference/kotlin/com/google/android/gms/ads/AdError) with an underlying `cause`. \n\n| Parameters |\n|---------------------------------------------------------------------------------------------|--------------------------------|\n| `code: `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | the error code. |\n| `message: `[String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | a message detailing the error. |\n| `domain: `[String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | the error domain. |\n| `cause: `[AdError](/admob/android/reference/kotlin/com/google/android/gms/ads/AdError)`?` | the cause of this error. |\n\nPublic functions\n----------------\n\n### toString\n\n```\nfun toString(): String!\n```\n\nReturns a log friendly string version of this object. \n\nPublic properties\n-----------------\n\n### cause\n\n```\nval cause: AdError?\n``` \n\n### code\n\n```\nval code: Int\n``` \n\n### domain\n\n```\nval domain: String\n``` \n\n### message\n\n```\nval message: String\n```"]]
