Error about missing AWS Auth class

[nikosszzz]

Hello, I've been making a small test hobby app using this library to access Mongo for testing and this error popped out of nowhere:

Missing class com.amazonaws.auth.AWSCredentialsProvider (referenced from: com.amazonaws.auth.AWSCredentialsProvider com.mongodb.internal.authentication.AwsSdkV1CredentialSupplier.provider and 1 other context)
Missing class com.amazonaws.auth.AWSSessionCredentials (referenced from: com.mongodb.AwsCredential com.mongodb.internal.authentication.AwsSdkV1CredentialSupplier.get())
Missing class com.amazonaws.auth.DefaultAWSCredentialsProviderChain (referenced from: void com.mongodb.internal.authentication.AwsSdkV1CredentialSupplier.<init>())
Missing class com.github.luben.zstd.Zstd (referenced from: void com.mongodb.internal.connection.ZstdCompressor.compress(java.util.List, org.bson.io.BsonOutput))
Missing class com.github.luben.zstd.ZstdInputStream (referenced from: java.io.InputStream com.mongodb.internal.connection.ZstdCompressor.getInputStream(java.io.InputStream))
Missing class com.mongodb.crypt.capi.MongoCrypt (referenced from: com.mongodb.crypt.capi.MongoCrypt com.mongodb.reactivestreams.client.internal.crypt.Crypt.mongoCrypt and 6 other contexts)
Missing class com.mongodb.crypt.capi.MongoCryptContext$State (referenced from: void com.mongodb.reactivestreams.client.internal.crypt.Crypt$1.<clinit>() and 1 other context)
Missing class com.mongodb.crypt.capi.MongoCryptContext (referenced from: void com.mongodb.reactivestreams.client.internal.crypt.Crypt.collInfo(com.mongodb.crypt.capi.MongoCryptContext, java.lang.String, reactor.core.publisher.MonoSink) and 17 other contexts)
Missing class com.mongodb.crypt.capi.MongoCryptException (referenced from: reactor.core.publisher.Mono com.mongodb.reactivestreams.client.internal.crypt.Crypt.executeStateMachine(java.util.function.Supplier, java.lang.String))
Missing class com.mongodb.crypt.capi.MongoCryptOptions$Builder (referenced from: com.mongodb.crypt.capi.MongoCryptOptions com.mongodb.internal.capi.MongoCryptHelper.createMongoCryptOptions(java.util.Map, boolean, java.util.List, java.util.Map, java.util.Map, java.util.Map))
Missing class com.mongodb.crypt.capi.MongoCryptOptions (referenced from: com.mongodb.crypt.capi.MongoCryptOptions com.mongodb.internal.capi.MongoCryptHelper.createMongoCryptOptions(com.mongodb.AutoEncryptionSettings) and 2 other contexts)
Missing class com.mongodb.crypt.capi.MongoCrypts (referenced from: com.mongodb.reactivestreams.client.internal.crypt.Crypt com.mongodb.reactivestreams.client.internal.crypt.Crypts.createCrypt(com.mongodb.reactivestreams.client.internal.MongoClientImpl, com.mongodb.AutoEncryptionSettings))
Missing class com.mongodb.crypt.capi.MongoKeyDecryptor (referenced from: com.mongodb.crypt.capi.MongoKeyDecryptor com.mongodb.reactivestreams.client.internal.crypt.KeyManagementService$1.val$keyDecryptor and 15 other contexts)
Missing class io.micrometer.context.ContextAccessor (referenced from: reactor.util.context.ReactorContextAccessor)
Missing class javax.naming.NameNotFoundException (referenced from: java.util.List com.mongodb.internal.dns.JndiDnsClient.getResourceRecordData(java.lang.String, java.lang.String))
Missing class javax.naming.NamingEnumeration (referenced from: java.util.List com.mongodb.internal.dns.JndiDnsClient.getResourceRecordData(java.lang.String, java.lang.String))
Missing class javax.naming.NamingException (referenced from: javax.naming.directory.InitialDirContext com.mongodb.internal.dns.JndiDnsClient.createDnsDirContext() and 1 other context)
Missing class javax.naming.directory.Attribute (referenced from: java.util.List com.mongodb.internal.dns.JndiDnsClient.getResourceRecordData(java.lang.String, java.lang.String))
Missing class javax.naming.directory.Attributes (referenced from: java.util.List com.mongodb.internal.dns.JndiDnsClient.getResourceRecordData(java.lang.String, java.lang.String))
Missing class javax.naming.directory.InitialDirContext (referenced from: javax.naming.directory.InitialDirContext com.mongodb.internal.dns.JndiDnsClient.createDnsDirContext() and 1 other context)
Missing class javax.security.auth.callback.NameCallback (referenced from: void com.mongodb.internal.connection.PlainAuthenticator$1.handle(javax.security.auth.callback.Callback[]))
Missing class javax.security.auth.kerberos.KerberosPrincipal (referenced from: boolean com.mongodb.KerberosSubjectProvider.needNewSubject(javax.security.auth.Subject))
Missing class javax.security.auth.kerberos.KerberosTicket (referenced from: boolean com.mongodb.KerberosSubjectProvider.needNewSubject(javax.security.auth.Subject))
Missing class javax.security.auth.login.LoginContext (referenced from: javax.security.auth.Subject com.mongodb.KerberosSubjectProvider.createNewSubject())
Missing class javax.security.sasl.Sasl (referenced from: javax.security.sasl.SaslClient com.mongodb.internal.connection.GSSAPIAuthenticator.createSaslClient(com.mongodb.ServerAddress) and 1 other context)
Missing class javax.security.sasl.SaslClient (referenced from: javax.security.sasl.SaslClient com.mongodb.internal.connection.SaslAuthenticator$3.val$saslClient and 29 other contexts)
Missing class javax.security.sasl.SaslException (referenced from: javax.security.sasl.SaslClient com.mongodb.internal.connection.GSSAPIAuthenticator.createSaslClient(com.mongodb.ServerAddress) and 4 other contexts)
Missing class org.ietf.jgss.GSSCredential (referenced from: javax.security.sasl.SaslClient com.mongodb.internal.connection.GSSAPIAuthenticator.createSaslClient(com.mongodb.ServerAddress) and 1 other context)
Missing class org.ietf.jgss.GSSException (referenced from: javax.security.sasl.SaslClient com.mongodb.internal.connection.GSSAPIAuthenticator.createSaslClient(com.mongodb.ServerAddress))
Missing class org.ietf.jgss.GSSManager (referenced from: org.ietf.jgss.GSSCredential com.mongodb.internal.connection.GSSAPIAuthenticator.getGSSCredential(java.lang.String))
Missing class org.ietf.jgss.GSSName (referenced from: org.ietf.jgss.GSSCredential com.mongodb.internal.connection.GSSAPIAuthenticator.getGSSCredential(java.lang.String))
Missing class org.ietf.jgss.Oid (referenced from: org.ietf.jgss.GSSCredential com.mongodb.internal.connection.GSSAPIAuthenticator.getGSSCredential(java.lang.String))
Missing class org.slf4j.Logger (referenced from: org.slf4j.Logger com.mongodb.internal.diagnostics.logging.SLF4JLogger.delegate and 27 other contexts)
Missing class org.slf4j.LoggerFactory (referenced from: void com.mongodb.internal.diagnostics.logging.SLF4JLogger.<init>(java.lang.String) and 2 other contexts)
Missing class org.xerial.snappy.Snappy (referenced from: void com.mongodb.internal.connection.SnappyCompressor.compress(java.util.List, org.bson.io.BsonOutput))
Missing class org.xerial.snappy.SnappyInputStream (referenced from: java.io.InputStream com.mongodb.internal.connection.SnappyCompressor.getInputStream(java.io.InputStream))
Missing class reactor.blockhound.integration.BlockHoundIntegration (referenced from: reactor.core.scheduler.ReactorBlockHoundIntegration)
Missing class software.amazon.awssdk.auth.credentials.AwsCredentials (referenced from: com.mongodb.AwsCredential com.mongodb.internal.authentication.AwsSdkV2CredentialSupplier.get())
Missing class software.amazon.awssdk.auth.credentials.AwsCredentialsProvider (referenced from: software.amazon.awssdk.auth.credentials.AwsCredentialsProvider com.mongodb.internal.authentication.AwsSdkV2CredentialSupplier.provider and 1 other context)
Missing class software.amazon.awssdk.auth.credentials.AwsSessionCredentials (referenced from: com.mongodb.AwsCredential com.mongodb.internal.authentication.AwsSdkV2CredentialSupplier.get())
Missing class software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider (referenced from: void com.mongodb.internal.authentication.AwsSdkV2CredentialSupplier.<init>())

Caused by: [CIRCULAR REFERENCE: com.android.tools.r8.utils.b: Missing class com.amazonaws.auth.AWSCredentials (referenced from: com.mongodb.AwsCredential com.mongodb.internal.authentication.AwsSdkV1CredentialSupplier.get())

I tried resetting my gradle cache to redownload all the dependencies, but its still happening.

[lsafer-meemer]

Hi, thank you for your feedback 👍️

It appears that the classpath is missing some dependencies.

Note that including this library as a dependency does NOT automatically add mongodb dependencies.

Additional context about the dependencies and the database initialization code might help solving the problem.