I have problems building my app as graalvm image. ...

# ktor

[Robert Jaros]

I have problems building my app as graalvm image. Error log in thread.

[Robert Jaros]

Detailed message:
Error: Detected a FileDescriptor in the image heap. File descriptors opened during image generation are no longer open at image runtime, and the files might not even be present anymore at image runtime. Try avoiding to initialize the class that caused initialization of the FileDescriptor.
The culprit object has been instantiated by the 'io.ktor.server.routing.RoutingKt' class initializer with the following trace:
	at java.io.FileDescriptor.<init>(FileDescriptor.java:127)
	at java.io.FileOutputStream.<init>(FileOutputStream.java:226)
	at ch.qos.logback.core.recovery.ResilientFileOutputStream.<init>(ResilientFileOutputStream.java:26)
	at ch.qos.logback.core.FileAppender.openFile(FileAppender.java:206)
	at ch.qos.logback.core.FileAppender.start(FileAppender.java:126)
	at ch.qos.logback.core.rolling.RollingFileAppender.start(RollingFileAppender.java:103)
	at ch.qos.logback.core.model.processor.AppenderModelHandler.postHandle(AppenderModelHandler.java:84)
	at ch.qos.logback.core.model.processor.DefaultProcessor.secondPhaseTraverse(DefaultProcessor.java:257)
	at ch.qos.logback.core.model.processor.DefaultProcessor.secondPhaseTraverse(DefaultProcessor.java:253)
	at ch.qos.logback.core.model.processor.DefaultProcessor$$Lambda/0x00000000b1508440.traverse(Unknown Source)
	at ch.qos.logback.core.model.processor.DefaultProcessor.traversalLoop(DefaultProcessor.java:90)
	at ch.qos.logback.core.model.processor.DefaultProcessor.process(DefaultProcessor.java:106)
	at ch.qos.logback.core.joran.GenericXMLConfigurator.processModel(GenericXMLConfigurator.java:216)
	at ch.qos.logback.core.joran.GenericXMLConfigurator.doConfigure(GenericXMLConfigurator.java:178)
	at ch.qos.logback.core.joran.GenericXMLConfigurator.doConfigure(GenericXMLConfigurator.java:123)
	at ch.qos.logback.core.joran.GenericXMLConfigurator.doConfigure(GenericXMLConfigurator.java:66)
	at ch.qos.logback.classic.util.DefaultJoranConfigurator.configureByResource(DefaultJoranConfigurator.java:68)
	at ch.qos.logback.classic.util.DefaultJoranConfigurator.configure(DefaultJoranConfigurator.java:35)
	at ch.qos.logback.classic.util.ContextInitializer.invokeConfigure(ContextInitializer.java:128)
	at ch.qos.logback.classic.util.ContextInitializer.autoConfig(ContextInitializer.java:103)
	at ch.qos.logback.classic.util.ContextInitializer.autoConfig(ContextInitializer.java:66)
	at ch.qos.logback.classic.spi.LogbackServiceProvider.initializeLoggerContext(LogbackServiceProvider.java:52)
	at ch.qos.logback.classic.spi.LogbackServiceProvider.initialize(LogbackServiceProvider.java:41)
	at org.slf4j.LoggerFactory.bind(LoggerFactory.java:196)
	at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:183)
	at org.slf4j.LoggerFactory.getProvider(LoggerFactory.java:486)
	at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:472)
	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:421)
	at io.ktor.util.logging.KtorSimpleLoggerJvmKt.KtorSimpleLogger(KtorSimpleLoggerJvm.kt:10)
	at io.ktor.server.routing.RoutingKt.<clinit>(Routing.kt:19)

[Robert Jaros]

How can I fix this?