Win32exception：找不到指定的模块

问题描述

我正在尝试在统一环境中运行Kafka的代码示例，因此，我创建了一个消费者客户端（下面给出的代码）。

I am trying to run a code sample of Kafka in unity environment and for this reason, I created a consumer client (Code given below).

<pre>using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Confluent.Kafka;
using Confluent.Kafka.Serialization;
using System.Text;

public class KafkaConsumer : MonoBehaviour {

    // Use this for initialization
    void Start () {
        /*
            The consumer application will then pick the messages from the same topic and write them to console output.
            The process to create the consumer application is also very simple.
             */
        var config = new Dictionary<string, object>
            {
                //{"group.id","sample-consumer" },
                {"group.id","JavaInUseGroup" },
                {"bootstrap.servers", "localhost:9092" },
                { "enable.auto.commit", "false" }

            };

        //using (var consumer = new Consumer<Null, string>(config, null, new StringSerializer(Encoding.UTF8)))
        using (var consumer = new Consumer<Null, string>(config, null, new StringDeserializer(Encoding.UTF8)))
        {
            consumer.Subscribe(new string[] { "javainuse-topic" });

            consumer.OnMessage += (_, msg) =>
            {
                //Console.WriteLine($"Topic: {msg.Topic} Partition: {msg.Partition} Offset :{msg.Offset} {msg.Value}");
                Debug.Log($"Topic: {msg.Topic} Partition: {msg.Partition} Offset :{msg.Offset} {msg.Value}");

                consumer.CommitAsync(msg);
            };

            while (true)
            {
                consumer.Poll(100);
            }
        }


    }


}

我的尝试：



为了执行上面的代码示例，我还在我的项目资产文件夹中添加了confluent.Kafka dll。但每当我运行我的统一游戏时它会抛出一个错误：Win32Exception：找不到指定的模块。

What I have tried:

In order to execute the above code sample I have also added confluent.Kafka dll into my project asset folder. but whenever I run my unity game it throws an error:Win32Exception: The specified module could not be found.

Rethrow as InvalidOperationException: Error while loading librdkafka.dll or its dependencies from Assets/librdkafka.dll. Check the directory exists, if not check your deployment process. You can also load the library and its dependencies by yourself before any call to Confluent.Kafka Confluent.Kafka.Impl.LibRdKafka.Initialize (System.String userSpecifiedPath) (at <700d5bbe3b974ce5aed001c82b789f6a>:0) Confluent.Kafka.Consumer..ctor (System.Collections.Generic.IEnumerable1[T] config) (at
  <700d5bbe3b974ce5aed001c82b789f6a>:0)
  Confluent.Kafka.Consumer2[TKey,TValue]..ctor (System.Collections.Generic.IEnumerable1[T] config,
  Confluent.Kafka.Serialization.IDeserializer1[T] keyDeserializer, Confluent.Kafka.Serialization.IDeserializer`1[T] valueDeserializer) (at <700d5bbe3b974ce5aed001c82b789f6a>:0) KafkaConsumer.Start () (at Assets/KafkaConsumer.cs:26)

推荐答案

我的尝试：



为了执行上面的代码示例，我还在我的项目资产文件夹中添加了confluent.Kafka dll。但每当我运行我的统一游戏时它会抛出一个错误：Win32Exception：找不到指定的模块。

What I have tried:

In order to execute the above code sample I have also added confluent.Kafka dll into my project asset folder. but whenever I run my unity game it throws an error:Win32Exception: The specified module could not be found.

Rethrow as InvalidOperationException: Error while loading librdkafka.dll or its dependencies from Assets/librdkafka.dll. Check the directory exists, if not check your deployment process. You can also load the library and its dependencies by yourself before any call to Confluent.Kafka Confluent.Kafka.Impl.LibRdKafka.Initialize (System.String userSpecifiedPath) (at <700d5bbe3b974ce5aed001c82b789f6a>:0) Confluent.Kafka.Consumer..ctor (System.Collections.Generic.IEnumerable1[T] config) (at
  <700d5bbe3b974ce5aed001c82b789f6a>:0)
  Confluent.Kafka.Consumer2[TKey,TValue]..ctor (System.Collections.Generic.IEnumerable1[T] config,
  Confluent.Kafka.Serialization.IDeserializer1[T] keyDeserializer, Confluent.Kafka.Serialization.IDeserializer`1[T] valueDeserializer) (at <700d5bbe3b974ce5aed001c82b789f6a>:0) KafkaConsumer.Start () (at Assets/KafkaConsumer.cs:26)

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