Error map

Inconsistent JVM-target compatibility Inconsistent JVM-target compatibility detected for tasks 'compileDebugJavaWithJavac' (17) and 'compileDebugKotlin' (1.8)

Android · layer 1, On your device

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Centre: this error. First ring: errors it is linked with (10). Outer ring: what those are linked with. Colours show the layer of a request each error belongs to. Click any dot to re-centre the map on it; hover to follow its connections. The centre dot opens the error page.

Inconsistent JVM-target compatibility — Inconsistent JVM-target compatibility detected for tasks 'compileDebugJavaWithJavac' (17) and 'compileDebugKotlin' (1.8) (Android)Inconsisten…Could not resolve — Gradle: Could not resolve all files for configuration / Could not resolve dependency (Android)Could not resolveUnsupported class file major version — Gradle: Unsupported class file major version / Android Gradle plugin requires Java 17 to run (Android)Unsupported class f…incompatible version of Kotlin — Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 2.0.0, expected version is 1.8.0 (Android)incompatible versio…JAVA_HOME not set — ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. (Java)JAVA_HOME not setrelease version not supported — [ERROR] Fatal error compiling: error: release version 17 not supported (Java)release version not…UnsupportedClassVersionError — java.lang.UnsupportedClassVersionError: class file version 61.0, this version of the Java Runtime only recognizes up to 55.0 (Java)UnsupportedClassVer…Dependency requires compileSdk — Dependency 'androidx.x:1.y' requires libraries and applications that depend on it to compile against version 34 or later of the Android APIs (Android)Dependency requires…Cannot fit requested classes in a single dex file — Cannot fit requested classes in a single dex file (# methods: 65536 > 65536) — mergeDex failed (Android)Cannot fit requeste…android:attr/lStar not found — AAPT: error: resource android:attr/lStar not found (Android)android:attr/lStar …Android resource linking failed — AAPT: error: resource x (aka y) not found — Android resource linking failed (Android)Android resource li…INSTALL_FAILED_UPDATE_INCOMPATIBLE — Android: INSTALL_FAILED_UPDATE_INCOMPATIBLE (Android)INSTALL_FAILED_UPDA…ClassNotFoundException — java.lang.ClassNotFoundException / NoClassDefFoundError (Java)ClassNotFoundExcept…Manifest merger failed — Manifest merger failed: android:exported needs to be explicitly specified (Android)Manifest merger fai…Duplicate class — Duplicate class X found in modules A and B (Android)Duplicate classGradle wrapper main class — Error: Could not find or load main class org.gradle.wrapper.GradleWrapperMain (Java)Gradle wrapper main…SDK location not found — SDK location not found. Define a valid SDK location with an ANDROID_HOME environment variable or by setting the sdk.dir path in local.properties (Android)SDK location not fo…caching_sha2_password — Authentication plugin 'caching_sha2_password' cannot be loaded (MySQL)caching_sha2_passwo…old lockfile — npm WARN old lockfile — The package-lock.json file was created with an old version of npm, so supplemental metadata must be fetched (npm)old lockfilecb() never called — npm ERR! cb() never called! (npm)cb() never callednot a git repository — fatal: not a git repository (or any of the parent directories): .git (Git)not a git repositorycommand not found — bash: command not found (Linux)command not foundauthor identity unknown — Author identity unknown *** Please tell me who you are. (Git)author identity unk…ArrayIndexOutOfBoundsException — java.lang.ArrayIndexOutOfBoundsException: Index 5 out of bounds for length 5 (Java)ArrayIndexOutOfBoun…ArithmeticException — java.lang.ArithmeticException: / by zero (Java)ArithmeticExceptionAccessDeniedException — java.nio.file.AccessDeniedException: /path (Java)AccessDeniedExcepti…You must install or update .NET to run this application — The framework 'Microsoft.NETCore.App', version '8.0.0' (x64) was not found. You must install or update .NET to run this application (.NET)You must install or…ERESOLVE — npm ERR! code ERESOLVE — unable to resolve dependency tree (npm)ERESOLVEMODULE_NOT_FOUND — Error: Cannot find module 'x' (MODULE_NOT_FOUND) (Node.js)MODULE_NOT_FOUNDModuleNotFoundError — ModuleNotFoundError: No module named 'x' (Python)ModuleNotFoundErrorFailed to find target with hash string — Failed to find target with hash string 'android-34' / Failed to install the following Android SDK packages as some licences have not been accepted (Android)Failed to find targ…Minimum supported Gradle version — Minimum supported Gradle version is 8.7. Current version is 8.2 (Android)Minimum supported G…Namespace not specified — Namespace not specified. Specify a namespace in the module's build file (AGP 8) (Android)Namespace not speci…FailedScheduling — Kubernetes: Pod stuck in Pending — FailedScheduling: 0/3 nodes are available (Kubernetes)FailedSchedulingEvicted — Kubernetes: Pod Evicted — The node was low on resource: memory / ephemeral-storage (Kubernetes)Evictedexceeded quota — Error creating: pods is forbidden: exceeded quota: compute-resources, requested: limits.memory=1Gi, used: ..., limited: ... (Kubernetes)exceeded quotamust specify limits — pods is forbidden: failed quota: must specify limits.cpu,limits.memory,requests.cpu,requests.memory (Kubernetes)must specify limitsResourceNotFound — ResourceNotFound: The Resource 'Microsoft.X/...' under resource group 'y' was not found (Azure)ResourceNotFoundR8: Missing class — ERROR: Missing classes detected while running R8. Please add the missing classes or apply additional keep rules (missing_rules.txt) (Android)R8: Missing class

Directly related (10)

Could not resolveAndroid

Gradle: Could not resolve all files for configuration / Could not resolve dependency

Gradle couldn’t download a dependency — wrong coordinates/version, missing repository, offline mode, or network/proxy issues.

Unsupported class file major versionAndroid

Gradle: Unsupported class file major version / Android Gradle plugin requires Java 17 to run

The JDK running Gradle doesn’t match what the Gradle version or Android Gradle Plugin (AGP) supports.

incompatible version of KotlinAndroid

Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 2.0.0, expected version is 1.8.0

A dependency was compiled with a newer Kotlin version than your project’s Kotlin Gradle plugin can read.

JAVA_HOME not setJava

ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

Build tools (Gradle, Maven, Android tools) can’t find a JDK.

release version not supportedJava

[ERROR] Fatal error compiling: error: release version 17 not supported

The JDK running Maven is older than the Java version the project compiles for.

UnsupportedClassVersionErrorJava

java.lang.UnsupportedClassVersionError: class file version 61.0, this version of the Java Runtime only recognizes up to 55.0

Code compiled for a newer Java version is running on an older JVM.

Dependency requires compileSdkAndroid

Dependency 'androidx.x:1.y' requires libraries and applications that depend on it to compile against version 34 or later of the Android APIs

A library needs a higher compileSdk than your module uses (checkAarMetadata task).

Cannot fit requested classes in a single dex fileAndroid

Cannot fit requested classes in a single dex file (# methods: 65536 > 65536) — mergeDex failed

The app exceeds the 64K method reference limit of a single DEX file and multidex isn’t enabled (minSdk below 21).

android:attr/lStar not foundAndroid

AAPT: error: resource android:attr/lStar not found

A dependency (androidx.core 1.7+) uses an attribute from Android 12 (API 31), but your module compiles against an older compileSd…

Android resource linking failedAndroid

AAPT: error: resource x (aka y) not found — Android resource linking failed

A layout, manifest or style references a resource (drawable, string, style, attribute) that doesn’t exist in the module or its de…

Two steps away (28)

INSTALL_FAILED_UPDATE_INCOMPATIBLEAndroid

Android: INSTALL_FAILED_UPDATE_INCOMPATIBLE

An app with the same package name but a different signing key is already installed on the device.

ClassNotFoundExceptionJava

java.lang.ClassNotFoundException / NoClassDefFoundError

The JVM couldn’t find a class on the classpath at runtime.

Manifest merger failedAndroid

Manifest merger failed: android:exported needs to be explicitly specified

Targeting Android 12 (API 31)+ requires `android:exported` on every activity, service or receiver that has an intent-filter.

Duplicate classAndroid

Duplicate class X found in modules A and B

Two dependencies ship the same class — typically old Android Support libraries mixed with AndroidX, or Kotlin stdlib-jdk7/jdk8 ve…

Gradle wrapper main classJava

Error: Could not find or load main class org.gradle.wrapper.GradleWrapperMain

The Gradle wrapper JAR (gradle/wrapper/gradle-wrapper.jar) is missing or corrupt.

SDK location not foundAndroid

SDK location not found. Define a valid SDK location with an ANDROID_HOME environment variable or by setting the sdk.dir path in local.properties

Gradle doesn’t know where the Android SDK is installed.

caching_sha2_passwordMySQL

Authentication plugin 'caching_sha2_password' cannot be loaded

An old MySQL client/driver can’t use MySQL 8’s default authentication plugin.

old lockfilenpm

npm WARN old lockfile — The package-lock.json file was created with an old version of npm, so supplemental metadata must be fetched

The lockfile is lockfileVersion 1 (npm 6) and npm 7+ is upgrading it.

cb() never callednpm

npm ERR! cb() never called!

An old npm crash during install — usually network/cache corruption.

not a git repositoryGit

fatal: not a git repository (or any of the parent directories): .git

You ran a Git command outside a Git working tree.

command not foundLinux

bash: command not found

The shell can’t find an executable with that name in any directory on your PATH.

author identity unknownGit

Author identity unknown *** Please tell me who you are.

Git doesn’t know your name and email for commits.

ArrayIndexOutOfBoundsExceptionJava

java.lang.ArrayIndexOutOfBoundsException: Index 5 out of bounds for length 5

Code accessed an array index outside 0 … length-1.

ArithmeticExceptionJava

java.lang.ArithmeticException: / by zero

Integer division or modulo by zero.

AccessDeniedExceptionJava

java.nio.file.AccessDeniedException: /path

The OS denied a file operation to the Java process.

You must install or update .NET to run this application.NET

The framework 'Microsoft.NETCore.App', version '8.0.0' (x64) was not found. You must install or update .NET to run this application

The machine doesn’t have the .NET runtime version the app was built for (framework-dependent deployment).

ERESOLVEnpm

npm ERR! code ERESOLVE — unable to resolve dependency tree

npm 7+ found conflicting peer dependency requirements and refuses to install a broken tree.

MODULE_NOT_FOUNDNode.js

Error: Cannot find module 'x' (MODULE_NOT_FOUND)

Node can’t resolve the module path — the package isn’t installed, or a relative path/extension is wrong.

ModuleNotFoundErrorPython

ModuleNotFoundError: No module named 'x'

Python can’t find the module you import — it isn’t installed in the interpreter/virtualenv that’s running, or the import path is…

Failed to find target with hash stringAndroid

Failed to find target with hash string 'android-34' / Failed to install the following Android SDK packages as some licences have not been accepted

Gradle needs an SDK platform/build-tools that isn’t installed, or the licences haven’t been accepted on this machine.

Minimum supported Gradle versionAndroid

Minimum supported Gradle version is 8.7. Current version is 8.2

The Android Gradle Plugin (AGP) version in your build needs a newer Gradle wrapper version.

Namespace not specifiedAndroid

Namespace not specified. Specify a namespace in the module's build file (AGP 8)

AGP 8 requires android { namespace = "…" } in each module’s build file; the package attribute in AndroidManifest.xml is no longer…

FailedSchedulingKubernetes

Kubernetes: Pod stuck in Pending — FailedScheduling: 0/3 nodes are available

The scheduler can’t find a node that satisfies the pod’s resource requests, selectors, taints or volume constraints.

EvictedKubernetes

Kubernetes: Pod Evicted — The node was low on resource: memory / ephemeral-storage

The kubelet removed the pod because its node ran short of memory or disk.

exceeded quotaKubernetes

Error creating: pods is forbidden: exceeded quota: compute-resources, requested: limits.memory=1Gi, used: ..., limited: ...

The namespace’s ResourceQuota doesn’t have room for the new pod’s requests/limits (or object count).

must specify limitsKubernetes

pods is forbidden: failed quota: must specify limits.cpu,limits.memory,requests.cpu,requests.memory

A ResourceQuota on the namespace covers CPU/memory, so every pod must declare those requests/limits — and this one doesn’t.

ResourceNotFoundAzure

ResourceNotFound: The Resource 'Microsoft.X/...' under resource group 'y' was not found

The specific resource doesn’t exist in that resource group/subscription — wrong name, group or subscription, or it was deleted.

R8: Missing classAndroid

ERROR: Missing classes detected while running R8. Please add the missing classes or apply additional keep rules (missing_rules.txt)

R8 (minification) found references to classes that aren’t on the classpath, typically optional dependencies of a library.