unable to start project due to Config map

[AbhayVEdulab]

when we issue the command mvn play2:run we are getting this error in the logs in 5.3.0

14:33:45,768 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@20:76 - no applicable action for [layout], current ElementPath is [[configuration][appender][encoder][layout]]
14:33:45,769 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@21:34 - no applicable action for [timestampFormat], current ElementPath is [[configuration][appender][encoder][layout][timestampFormat]]
14:33:45,769 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@22:44 - no applicable action for [timestampFormatTimezoneId], current ElementPath is [[configuration][appender][encoder][layout][timestampFormatTimezoneId]]

{"timestamp":"2023-05-17T14:33:53.131+02:00","msg":"KeyManager:init: exception in loading publickeys ","lname":"defaultLogger","tname":"netty-event-loop-2","level":"ERROR","stack_trace":"<#985031a6> java.nio.file.NoSuchFileException: accesstoken.publickey.basepath\n\tat sun.nio.fs.UnixException.translateToIOException(UnixException.java:92)\n\tat sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:111)\n\tat sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:116)\n\tat sun.nio.fs.UnixFileAttributeViews$Basic.readAttributes(UnixFileAttributeViews.java:55)\n\tat sun.nio.fs.UnixFileSystemProvider.readAttributes(UnixFileSystemProvider.java:149)\n\tat sun.nio.fs.LinuxFileSystemProvider.readAttributes(LinuxFileSystemProvider.java:99)\n\tat java.nio.file.Files.readAttributes(Files.java:1764)\n\tat java.nio.file.FileTreeWalker.getAttributes(FileTreeWalker.java:219)\n\tat java.nio.file.FileTreeWalker.visit(FileTreeWalker.java:276)\n\tat java.nio.file.FileTreeWalker.walk(FileTreeWalker.java:322)\n\tat java.nio.file.FileTreeIterator.(FileTreeIterator.java:71)\n\tat java.nio.file.Files.walk(Files.java:3825)\n\tat java.nio.file.Files.walk(Files.java:3879)\n\tat org.sunbird.auth.verifier.KeyManager.init(KeyManager.java:32)\n\tat modules.ApplicationStart.(ApplicationStart.java:52)\n\tat modules.ApplicationStart$$FastClassByGuice$$3c04c099.newInstance()\n\tat com.google.inject.internal.DefaultConstructionProxyFactory$FastClassProxy.newInstance(DefaultConstructionProxyFactory.java:89)\n\tat com.google.inject.internal.ConstructorInjector.provision(ConstructorInjector.java:114)\n\tat com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:91)\n\tat com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:306)\n\tat com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40)\n\tat com.google.inject.internal.SingletonScope$1.get(SingletonScope.java:168)\n\tat com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:39)\n\tat com.google.inject.internal.InternalInjectorCreator.loadEagerSingletons(InternalInjectorCreator.java:211)\n\tat com.google.inject.internal.Intern...\n","application.home":"/srv/sunbird-course-service/service"}

Can anyone help us out .