I try to upgrade my project to Kotlin 1 7 0 and I get this e

Question

I try to upgrade my project to Kotlin 1 7 0 and I get this error ```FAILURE Build failed with an exception What went wrong wasm``` Any ideas what should I change Thanks Env Kotlin 1 7 0 Gradle 7 4 2 Compose MP 1 2 0 alpha01 dev741

Sam · Answer

Can you run the build again with ` stacktrace`

Norbi · Answer

Hm now I get a different error ``` Exception is java lang NoClassDefFoundError Could not initialize class org jetbrains kotlin gradle targets js ir KotlinJsIrTargetPreset$WhenMappings at org jetbrains kotlin gradle targets js ir KotlinJsIrTargetPreset getName KotlinJsIrTargetPreset kt 90 at org gradle api internal DynamicPropertyNamer determineName DynamicPropertyNamer java 32 at org gradle api internal DefaultNamedDomainObjectCollection doAdd DefaultNamedDomainObjectCollection java 111 at org gradle api internal DefaultDomainObjectCollection add DefaultDomainObjectCollection java 251 at org jetbrains kotlin gradle plugin mpp KotlinMultiplatformPlugin setupDefaultPresets KotlinMultiplatformPlugin kt 198 at org jetbrains kotlin gradle plugin mpp KotlinMultiplatformPlugin apply KotlinMultiplatformPlugin kt 106 at org jetbrains kotlin gradle plugin mpp KotlinMultiplatformPlugin apply KotlinMultiplatformPlugin kt 51 at org jetbrains kotlin gradle plugin KotlinBasePluginWrapper apply KotlinPluginWrapper kt 179 at org jetbrains kotlin gradle plugin KotlinBasePluginWrapper apply KotlinPluginWrapper kt 134 at org gradle api internal plugins ImperativeOnlyPluginTarget applyImperative ImperativeOnlyPluginTarget java 43 at org gradle api internal plugins RuleBasedPluginTarget applyImperative RuleBasedPluginTarget java 51 at org gradle api internal plugins DefaultPluginManager addPlugin DefaultPluginManager java 187 at org gradle api internal plugins DefaultPluginManager access$100 DefaultPluginManager java 52 at org gradle api internal plugins DefaultPluginManager$AddPluginBuildOperation run DefaultPluginManager java 282 at org gradle internal operations DefaultBuildOperationRunner$1 execute DefaultBuildOperationRunner java 29 at org gradle internal operations DefaultBuildOperationRunner$1 execute DefaultBuildOperationRunner java 26 at org gradle internal operations DefaultBuildOperationRunner$2 execute DefaultBuildOperationRunner java 66 at org gradle internal operations DefaultBuildOperationRunner$2 execute DefaultBuildOperationRunner java 59 at org gradle internal operations DefaultBuildOperationRunner execute DefaultBuildOperationRunner java 157 at org gradle internal operations DefaultBuildOperationRunner execute DefaultBuildOperationRunner java 59 at org gradle internal operations DefaultBuildOperationRunner run DefaultBuildOperationRunner java 47 at org gradle internal operations DefaultBuildOperationExecutor run DefaultBuildOperationExecutor java 68 at org gradle api internal plugins DefaultPluginManager lambda$doApply$0 DefaultPluginManager java 167 at org gradle configuration internal DefaultUserCodeApplicationContext apply DefaultUserCodeApplicationContext java 44 at org gradle api internal plugins DefaultPluginManager doApply DefaultPluginManager java 166 at org gradle api internal plugins DefaultPluginManager apply DefaultPluginManager java 137 at org gradle plugin use internal DefaultPluginRequestApplicator lambda$applyPlugin$1 DefaultPluginRequestApplicator java 149 at org gradle plugin use internal DefaultPluginRequestApplicator applyPlugin DefaultPluginRequestApplicator java 201 at org gradle plugin use internal DefaultPluginRequestApplicator applyPlugin DefaultPluginRequestApplicator java 147 at org gradle plugin use internal DefaultPluginRequestApplicator access$200 DefaultPluginRequestApplicator java 61 at org gradle launcher daemon server api DaemonCommandExecution proceed DaemonCommandExecution java 104 at org gradle launcher daemon server exec StartBuildOrRespondWithBusy$1 run StartBuildOrRespondWithBusy java 52 at org gradle launcher daemon server DaemonStateCoordinator$1 run DaemonStateCoordinator java 297 at org gradle internal concurrent ExecutorPolicy$CatchAndRecordFailures onExecute ExecutorPolicy java 64 at org gradle internal concurrent ManagedExecutorImpl$1 run ManagedExecutorImpl java 48 ```

Norbi · Answer

I had to change one of the build files to get the original error again ``` Exception is java lang NoSuchFieldError wasm at org jetbrains kotlin gradle targets js ir KotlinJsIrTargetPreset$WhenMappings lt clinit gt KotlinJsIrTargetPreset kt at org jetbrains kotlin gradle targets js ir KotlinJsIrTargetPreset getName KotlinJsIrTargetPreset kt 90 at org gradle api internal DynamicPropertyNamer determineName DynamicPropertyNamer java 32 at org gradle api internal DefaultNamedDomainObjectCollection doAdd DefaultNamedDomainObjectCollection java 111 at org gradle api internal DefaultDomainObjectCollection add DefaultDomainObjectCollection java 251 at org jetbrains kotlin gradle plugin mpp KotlinMultiplatformPlugin setupDefaultPresets KotlinMultiplatformPlugin kt 198 at org jetbrains kotlin gradle plugin mpp KotlinMultiplatformPlugin apply KotlinMultiplatformPlugin kt 106 at org jetbrains kotlin gradle plugin mpp KotlinMultiplatformPlugin apply KotlinMultiplatformPlugin kt 51 at org jetbrains kotlin gradle plugin KotlinBasePluginWrapper apply KotlinPluginWrapper kt 179 at org jetbrains kotlin gradle plugin KotlinBasePluginWrapper apply KotlinPluginWrapper kt 134 at org gradle api internal plugins ImperativeOnlyPluginTarget applyImperative ImperativeOnlyPluginTarget java 43 at org gradle api internal plugins RuleBasedPluginTarget applyImperative RuleBasedPluginTarget java 51 at org gradle api internal plugins DefaultPluginManager addPlugin DefaultPluginManager java 187 at org gradle api internal plugins DefaultPluginManager access$100 DefaultPluginManager java 52 at org gradle api internal plugins DefaultPluginManager$AddPluginBuildOperation run DefaultPluginManager java 282 at org gradle internal operations DefaultBuildOperationRunner$1 execute DefaultBuildOperationRunner java 29 at org gradle internal operations DefaultBuildOperationRunner$1 execute DefaultBuildOperationRunner java 26 at org gradle internal operations DefaultBuildOperationRunner$2 execute DefaultBuildOperationRunner java 66 at org gradle internal operations DefaultBuildOperationRunner$2 execute DefaultBuildOperationRunner java 59 at org gradle internal operations DefaultBuildOperationRunner execute DefaultBuildOperationRunner java 157 at org gradle internal operations DefaultBuildOperationRunner execute DefaultBuildOperationRunner java 59 at org gradle internal operations DefaultBuildOperationRunner run DefaultBuildOperationRunner java 47 at org gradle internal operations DefaultBuildOperationExecutor run DefaultBuildOperationExecutor java 68 at org gradle api internal plugins DefaultPluginManager lambda$doApply$0 DefaultPluginManager java 167 at org gradle configuration internal DefaultUserCodeApplicationContext apply DefaultUserCodeApplicationContext java 44 at org gradle api internal plugins DefaultPluginManager doApply DefaultPluginManager java 166 at org gradle api internal plugins DefaultPluginManager apply DefaultPluginManager java 137 at org gradle plugin use internal DefaultPluginRequestApplicator lambda$applyPlugin$1 DefaultPluginRequestApplicator java 149 at org gradle plugin use internal DefaultPluginRequestApplicator applyPlugin DefaultPluginRequestApplicator java 201 at org gradle plugin use internal DefaultPluginRequestApplicator applyPlugin DefaultPluginRequestApplicator java 147 at org gradle plugin use internal DefaultPluginRequestApplicator access$200 DefaultPluginRequestApplicator java 61 at org gradle plugin use internal DefaultPluginRequestApplicator$1$1 lambda$add$1 DefaultPluginRequestApplicator java 120 at org gradle plugin use internal DefaultPluginRequestApplicator lambda$applyPlugins$0 DefaultPluginRequestApplicator java 143 at org gradle plugin use internal DefaultPluginRequestApplicator applyPlugins DefaultPluginRequestApplicator java 143 at org gradle kotlin dsl provider PluginRequestsHandler handle PluginRequestsHandler kt 48 at org gradle kotlin dsl provider StandardKotlinScriptEvaluator$InterpreterHost applyPluginsTo KotlinScriptEvaluator kt 195 at org gradle kotlin dsl execution Interpreter$ProgramHost applyPluginsTo Interpreter kt 398 at Program execute Unknown Source at org gradle kotlin dsl execution Interpreter$ProgramHost eval Interpreter kt 532 at org gradle kotlin dsl execution Interpreter eval Interpreter kt 205 at org gradle kotlin dsl provider StandardKotlinScriptEvaluator evaluate KotlinScriptEvaluator kt 115 at org gradle kotlin dsl provider KotlinScriptPluginFactory$create$1 invoke KotlinScriptPluginFactory kt 51 at org gradle kotlin dsl provider KotlinScriptPluginFactory$create$1 invoke KotlinScriptPluginFactory kt 36 at org gradle kotlin dsl provider KotlinScriptPlugin apply KotlinScriptPlugin kt 34 at org gradle configuration BuildOperationScriptPlugin$1 run BuildOperationScriptPlugin java 65 at org gradle internal operations DefaultBuildOperationRunner$1 execute DefaultBuildOperationRunner java 29 at org gradle internal operations DefaultBuildOperationRunner$1 execute DefaultBuildOperationRunner java 26 at org gradle internal operations DefaultBuildOperationRunner$2 execute DefaultBuildOperationRunner java 66 at org gradle internal operations DefaultBuildOperationRunner$2 execute DefaultBuildOperationRunner java 59 at org gradle internal operations DefaultBuildOperationRunner execute DefaultBuildOperationRunner java 157 at org gradle internal operations DefaultBuildOperationRunner execute DefaultBuildOperationRunner java 59 at org gradle internal operations DefaultBuildOperationRunner run DefaultBuildOperationRunner java 47 at org gradle internal operations DefaultBuildOperationExecutor run DefaultBuildOperationExecutor java 68 at org gradle configuration BuildOperationScriptPlugin lambda$apply$0 BuildOperationScriptPlugin java 62 at org gradle configuration internal DefaultUserCodeApplicationContext apply DefaultUserCodeApplicationContext java 44 at org gradle configuration BuildOperationScriptPlugin apply BuildOperationScriptPlugin java 62 ```

Norbi · Answer

Hmmm something solved it neutral face What I did removed the JS targets they were only experimental in my project Kotlin JS seems to be full of problems currently anyway removed the `buildSrc` project To tell the truth Kotlin tooling is full of problems I often run into strange problems disappointed I wish it would stabilize in the near future so I could focus on my app instead of fighting the build system