java.lang.NoClassDefFoundError：org / apache / http / nio / conn / NHttpClientConnectionManager

Question

我目前有這些罐子：

• httpasyncclient-4.0-beta3.jar
• HttpClient的-4.5.jar
• HttpClient的緩存-4.5.jar
• HttpClient的雙贏-4.5.jar
• 的HttpCore-4.3.jar
• 的HttpCore-NIO-4.1-beta2.jar
• httpmime-4.2.3.jar
• SLF4J-API 1.7.12.jar

錯誤的來源是我的java方法：

 private HttpResponse<JsonNode> jwtAuthPost(String assertion) throws UnirestException {
    HttpResponse<JsonNode> jsonResponse = Unirest.post(AUTH_URL)
              .header("accept", "application/json")
              .field("grant_type", JWT_GRANT_TYPE)
              .field("client_id", this.clientId)
              .field("client_secret", this.clientSecret)
              .field("assertion", assertion)
              .asJson();  //error here

    return jsonResponse;
}

我猜想這個地方我缺少一個插件，但是我似乎在任何地方都找不到它。

其余錯誤日志

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/http/nio/conn/NHttpClientConnectionManager
  at com.mashape.unirest.http.HttpClientHelper.prepareRequest(HttpClientHelper.java:154)
  at com.mashape.unirest.http.HttpClientHelper.request(HttpClientHelper.java:134)
  at com.mashape.unirest.request.BaseRequest.asJson(BaseRequest.java:68)

Answer 1

包括

httpasyncclient-4.0-beta 4 .jar

代替

httpasyncclient-4.0-beta 3 .jar

請參閱： http : //www.java2s.com/Code/Jar/h/Downloadhttpasyncclient40beta4jar.htm