compiler errors - OkHttp Request is not public in com.squareup.okhttp; cannot be accessed from outside package -

i'm trying okhttp work in android studio project, created class , pasted in following code here: https://github.com/square/okhttp/blob/master/samples/guide/src/main/java/com/squareup/okhttp/recipes/parseresponsewithgson.java

package com.my.project;  /**  * created me on 07/08/2015.  */ import com.google.gson.gson; import com.squareup.okhttp.okhttpclient; import com.squareup.okhttp.request; import com.squareup.okhttp.response; import java.io.ioexception; import java.util.map;  public final class parseresponsewithgson { private final okhttpclient client = new okhttpclient(); private final gson gson = new gson();  public void run() throws exception {     request request = new request.builder()             .url("https://api.github.com/gists/c2a7c39532239ff261be")             .build();     response response = client.newcall(request).execute();     if (!response.issuccessful()) throw new ioexception("unexpected code " + response);      gist gist = gson.fromjson(response.body().charstream(), gist.class);     (map.entry<string, gistfile> entry : gist.files.entryset()) {         system.out.println(entry.getkey());         system.out.println(entry.getvalue().content);     } }  static class gist {     map<string, gistfile> files; }  static class gistfile {     string content; }  public static void main(string... args) throws exception {     new parseresponsewithgson().run(); } } 

here's gradle file:

    apply plugin: 'com.android.application'  repositories {     jcenter()     flatdir {         dirs 'prebuilt-libs'     } }  android {     compilesdkversion "google inc.:glass development kit preview:19"     buildtoolsversion "22.0.1"      defaultconfig {         applicationid "com.my.project_02"         minsdkversion 19         targetsdkversion 22         versioncode 2         versionname "0.2"     }      compileoptions {         sourcecompatibility javaversion.version_1_7         targetcompatibility javaversion.version_1_7     }     buildtypes {         release {             minifyenabled false             proguardfiles getdefaultproguardfile('proguard-android.txt'), 'proguard-rules.pro'         }     } }  dependencies { compile filetree(include: ['*.jar'], dir: 'libs') compile 'com.google.code.gson:gson:2.3.1' compile 'com.squareup.okio:okio:1.5.0' compile 'com.squareup.okhttp:okhttp:2.4.0' compile files('libs/glassvoice-xe22.jar')  } 

but errors "error:(8, 27) error: request not public in com.squareup.okhttp; cannot accessed outside package" , "error:(9, 27) error: response not public in com.squareup.okhttp; cannot accessed outside package" occur in parseresponsewithgson class code:

import com.squareup.okhttp.request; import com.squareup.okhttp.response; 

does have idea how can fix these errors? seems constructor isn't public sounds strange i've copied , pasted code i'm not sure have done wrong, unless wrong version of okhttp , okio somehow being referenced?

you have another, obsolete, version of okhttp on classpath. old version’s request wasn't public, 1 in 2.0+ is.

try using jar tvf libs/foo.jar each jar in libs directory find it!