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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Init Actions crash when given an empty state","articleBody":"**Describe the bug**\r\n\r\nMethods marked as initialization end up popping an error when the actor's state is empty. \r\n\r\n```\r\nio.eigr.spawn.api.exceptions.ActorInvocationException: com.google.protobuf.InvalidProtocolBufferException: Type of the Any message does not match the given class.\r\n    at io.eigr.spawn.internal.transport.server.ActorServiceHandler.callAction(ActorServiceHandler.java:168)\r\n    at io.eigr.spawn.internal.transport.server.ActorServiceHandler.handleRequest(ActorServiceHandler.java:86)\r\n    at io.eigr.spawn.internal.transport.server.ActorServiceHandler.handle(ActorServiceHandler.java:64)\r\n    at jdk.httpserver/com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:98)\r\n    at jdk.httpserver/sun.net.httpserver.AuthFilter.doFilter(AuthFilter.java:82)\r\n    at jdk.httpserver/com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:101)\r\n    at jdk.httpserver/sun.net.httpserver.ServerImpl$Exchange$LinkHandler.handle(ServerImpl.java:871)\r\n    at jdk.httpserver/com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:98)\r\n    at jdk.httpserver/sun.net.httpserver.ServerImpl$Exchange.run(ServerImpl.java:847)\r\n    at java.base/java.util.concurrent.ThreadPerTaskExecutor$TaskRunner.run(ThreadPerTaskExecutor.java:314)\r\n    at java.base/java.lang.VirtualThread.run(VirtualThread.java:311)\r\nCaused by: com.google.protobuf.InvalidProtocolBufferException: Type of the Any message does not match the given class.\r\n    at com.google.protobuf.Any.unpack(Any.java:225)\r\n    at io.eigr.spawn.internal.transport.server.ActorServiceHandler.callAction(ActorServiceHandler.java:153)\r\n    ... 10 common frames omitted\r\n```\r\n**To Reproduce**\r\nSteps to reproduce the behavior:\r\n1. Create init method on Actor\r\n2. Start system\r\n3. See error\r\n\r\n**Additional context**\r\nApparently it is trying to deserialize a protobuf type with no bytes in the Any type.\r\n","author":{"url":"https://github.com/sleipnir","@type":"Person","name":"sleipnir"},"datePublished":"2023-11-14T19:49:21.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/5/spawn-java-std-sdk/issues/5"}