我收到以下错误：
Process: com.project.publiko, PID: 27061
java.lang.NoSuchFieldError: No static field INSTANCE of type Lorg/apache/http/message/BasicHeaderValueFormatter; in class Lorg/apache/http/message/BasicHeaderValueFormatter; or its superclasses (declaration of 'org.apache.http.message.BasicHeaderValueFormatter' appears in /system/framework/ext.jar)
at org.apache.http.entity.ContentType.toString(ContentType.java:153)
at org.apache.http.entity.mime.MultipartFormEntity.<init>(MultipartFormEntity.java:56)
at org.apache.http.entity.mime.MultipartEntityBuilder.buildEntity(MultipartEntityBuilder.java:236)
at org.apache.http.entity.mime.MultipartEntity.getEntity(MultipartEntity.java:119)
at org.apache.http.entity.mime.MultipartEntity.writeTo(MultipartEntity.java:180)
at com.project.publiko.CustomMultipartRequest.getBody(CustomMultipartRequest.java:57)
at com.android.volley.toolbox.HurlStack.addBodyIfExists(HurlStack.java:236)
at com.android.volley.toolbox.HurlStack.setConnectionParametersForRequest(HurlStack.java:210)
at com.android.volley.toolbox.HurlStack.performRequest(HurlStack.java:106)
at com.android.volley.toolbox.BasicNetwork.performRequest(BasicNetwork.java:93)
at com.android.volley.NetworkDispatcher.run(NetworkDispatcher.java:110)
参考错误行（Gradle）：
android {
useLibrary 'org.apache.http.legacy'
}
Process: com.project.publiko, PID: 27061
java.lang.NoSuchFieldError: No static field INSTANCE of type Lorg/apache/http/message/BasicHeaderValueFormatter; in class Lorg/apache/http/message/BasicHeaderValueFormatter; or its superclasses (declaration of 'org.apache.http.message.BasicHeaderValueFormatter' appears in /system/framework/ext.jar)
at org.apache.http.entity.ContentType.toString(ContentType.java:153)
at …