嗨,有人可以帮我解决这个错误。在我的项目中,我将ABS
和appcompactv7_3
添加为库。我有以下错误:
Description Resource Path Location Type
ActionBarActivity cannot be resolved to a type Frind_ptofile.java /SN/src/com/FINAL/sn line 43 Java Problem
ActionBarActivity cannot be resolved to a type Frind_ptofile.java /SN/src/com/FINAL/sn line 58 Java Problem
...
/SN/src/com/FINAL/sn line 20 Java Problem
Cache cannot be resolved to a type FB_Fragment.java
...
Entry cannot be resolved to a type FB_Fragment.java /SN/src/com/FINAL/sn line 65 Java Problem
Entry cannot be resolved to a type Frind_ptofile.java /SN/src/com/FINAL/sn line 96 Java Problem
Entry cannot be resolved to a type GP_Fragment.java /SN/src/com/FINAL/sn line 78 Java Problem
ImageCache cannot be resolved to a type LruBitmapCache.java /SN/src/com/FINAL/sn line 9 Java Problem
ImageContainer cannot be resolved to a type FeedImageView.java /SN/src/com/FINAL/sn line 55 Java Problem
ImageContainer cannot be resolved to a type FeedImageView.java /SN/src/com/FINAL/sn line 132 Java Problem
...
/SN/src/com/FINAL/sn line 236 Java Problem
ImageListener cannot be resolved to a type FeedImageView.java /SN/src/com/FINAL/sn line 157 Java Problem
ImageLoader cannot be resolved to a type AppController.java /SN/src/com/FINAL/sn line 19 Java Problem
ImageLoader cannot be resolved to a type AppController.java /SN/src/com/FINAL/sn line 42 Java Problem
ImageLoader cannot be resolved to a type AppController.java /SN/src/com/FINAL/sn line 44 Java Problem
ImageLoader cannot be resolved to a type AppController.java /SN/src/com/FINAL/sn line 46 Java Problem
ImageLoader cannot be resolved to a type AppController.java /SN/src/com/FINAL/sn line 46 Java Problem
ImageLoader cannot be resolved to a type AppController.java /SN/src/com/FINAL/sn line 49 Java Problem
ImageLoader cannot be resolved to a type FeedImageView.java /SN/src/com/FINAL/sn line 50 Java Problem
ImageLoader cannot be resolved to a type FeedImageView.java /SN/src/com/FINAL/sn line 85 Java Problem
ImageLoader cannot be resolved to a type FeedImageView.java /SN/src/com/FINAL/sn line 87 Java Problem
ImageLoader cannot be resolved to a type FeedImageView.java /SN/src/com/FINAL/sn line 157 Java Problem
ImageLoader cannot be resolved to a type FeedListAdapter.java /SN/src/com/FINAL/sn line 26 Java Problem
ImageLoader cannot be resolved to a type FeedListAdapter.java /SN/src/com/FINAL/sn line 57 Java Problem
ImageLoader cannot be resolved to a type FeedListAdapter.java /SN/src/com/FINAL/sn line 58 Java Problem
ImageLoader cannot be resolved to a type FeedListAdapter.java /SN/src/com/FINAL/sn line 104 Java Problem
ImageLoader cannot be resolved to a type FeedListAdapter.java /SN/src/com/FINAL/sn line 108 Java Problem
ImageLoader cannot be resolved to a type FeedListAdapter2.java /SN/src/com/FINAL/sn line 24 Java Problem
ImageLoader cannot be resolved to a type FeedListAdapter2.java /SN/src/com/FINAL/sn line 55 Java Problem
ImageLoader cannot be resolved to a type FeedListAdapter2.java /SN/src/com/FINAL/sn line 56 Java Problem
ImageLoader cannot be resolved to a type FeedListAdapter2.java /SN/src/com/FINAL/sn line 102 Java Problem
ImageLoader cannot be resolved to a type FeedListAdapter2.java /SN/src/com/FINAL/sn line 106 Java Problem
JsonObjectRequest cannot be resolved to a type FB_Fragment.java /SN/src/com/FINAL/sn line 81 Java Problem
JsonObjectRequest cannot be resolved to a type FB_Fragment.java /SN/src/com/FINAL/sn line 81 Java Problem
JsonObjectRequest cannot be resolved to a type Frind_ptofile.java /SN/src/com/FINAL/sn line 112 Java Problem
JsonObjectRequest cannot be resolved to a type Frind_ptofile.java /SN/src/com/FINAL/sn line 112 Java Problem
JsonObjectRequest cannot be resolved to a type GP_Fragment.java /SN/src/com/FINAL/sn line 94 Java Problem
JsonObjectRequest cannot be resolved to a type GP_Fragment.java /SN/src/com/FINAL/sn line 94 Java Problem
Method cannot be resolved to a variable Frind_ptofile.java /SN/src/com/FINAL/sn line 112 Java Problem
NetworkImageView cannot be resolved to a type FeedListAdapter.java /SN/src/com/FINAL/sn line 66 Java Problem
NetworkImageView cannot be resolved to a type FeedListAdapter.java /SN/src/com/FINAL/sn line 66 Java Problem
NetworkImageView cannot be resolved to a type FeedListAdapter2.java /SN/src/com/FINAL/sn line 64 Java Problem
NetworkImageView cannot be resolved to a type FeedListAdapter2.java /SN/src/com/FINAL/sn line 64 Java Problem
R cannot be resolved to a variable CustomAdapter.java /SN/src/com/FINAL/sn line 38 Java Problem
R cannot be resolved to a variable CustomAdapter.java /SN/src/com/FINAL/sn line 40 Java Problem
R cannot be resolved to a variable CustomAdapter.java /SN/src/com/FINAL/sn line 41 Java Problem
R cannot be resolved to a variable CustomAdapter2.java /SN/src/com/FINAL/sn line 58 Java Problem
R cannot be resolved to a variable CustomAdapter2.java /SN/src/com/FINAL/sn line 60 Java Problem
R cannot be resolved to a variable CustomAdapter2.java /SN/src/com/FINAL/sn line 61 Java Problem
R cannot be resolved to a variable CustomAdapter2.java /SN/src/com/FINAL/sn line 62 Java Problem
R cannot be resolved to a variable FB_Fragment.java /SN/src/com/FINAL/sn line 44 Java Problem
R cannot be resolved to a variable FB_Fragment.java /SN/src/com/FINAL/sn line 46 Java Problem
R cannot be resolved to a variable FeedListAdapter.java /SN/src/com/FINAL/sn line 55 Java Problem
R cannot be resolved to a variable FeedListAdapter.java /SN/src/com/FINAL/sn line 60 Java Problem
R cannot be resolved to a variable FeedListAdapter.java /SN/src/com/FINAL/sn line 62 Java Problem
R cannot be resolved to a variable FeedListAdapter.java /SN/src/com/FINAL/sn line 64 Java Problem
R cannot be resolved to a variable FeedListAdapter.java /SN/src/com/FINAL/sn line 65 Java Problem
R cannot be resolved to a variable FeedListAdapter.java /SN/src/com/FINAL/sn line 67 Java Problem
R cannot be resolved to a variable FeedListAdapter.java /SN/src/com/FINAL/sn line 69 Java Problem
R cannot be resolved to a variable FeedListAdapter2.java /SN/src/com/FINAL/sn line 53 Java Problem
R cannot be resolved to a variable FeedListAdapter2.java /SN/src/com/FINAL/sn line 58 Java Problem
R cannot be resolved to a variable FeedListAdapter2.java /SN/src/com/FINAL/sn line 60 Java Problem
R cannot be resolved to a variable FeedListAdapter2.java /SN/src/com/FINAL/sn line 62 Java Problem
R cannot be resolved to a variable FeedListAdapter2.java /SN/src/com/FINAL/sn line 63 Java Problem
R cannot be resolved to a variable FeedListAdapter2.java /SN/src/com/FINAL/sn line 65 Java Problem
R cannot be resolved to a variable FeedListAdapter2.java /SN/src/com/FINAL/sn line 67 Java Problem
R cannot be resolved to a variable Frind_ptofile.java /SN/src/com/FINAL/sn line 59 Java Problem
R cannot be resolved to a variable Frind_ptofile.java /SN/src/com/FINAL/sn line 69 Java Problem
The method startActivity(Intent) is undefined for the type new Thread(){} MainActivity.java /SN/src/com/FINAL/sn line 33 Java Problem
The method startActivity(Intent) is undefined for the type Loging.AttemptLogin Loging.java /SN/src/com/FINAL/sn line 138 Java Problem
The method startActivity(Intent) is undefined for the type Loging Loging.java /SN/src/com/FINAL/sn line 88 Java Problem
The method onPause() of type Loging must override or implement a supertype method Loging.java /SN/src/com/FINAL/sn line 164 Java Problem
The method onOptionsItemSelected(MenuItem) of type MainActivity must override or implement a supertype method MainActivity.java /SN/src/com/example/sn line 125 Java Problem
The method onCreateOptionsMenu(Menu) of type MainActivity must override or implement a supertype method MainActivity.java /SN/src/com/example/sn line 117 Java Problem
The method onCreate(Bundle) of type User_prfile must override or implement a supertype method User_prfile.java /SN/src/com/FINAL/sn line 19 Java Problem
The method onCreate(Bundle) of type Post_activity must override or implement a supertype method Post_activity.java /SN/src/com/FINAL/sn line 18 Java Problem
The method onCreate(Bundle) of type MainActivity must override or implement a supertype method MainActivity.java /SN/src/com/example/sn line 23 Java Problem
The method onCreate(Bundle) of type MainActivity must override or implement a supertype method MainActivity.java /SN/src/com/FINAL/sn line 18 Java Problem
The method onCreate(Bundle) of type Loging must override or implement a supertype method Loging.java /SN/src/com/FINAL/sn line 58 Java Problem
The method onCreate(Bundle) of type Infro_frind must override or implement a supertype method Infro_frind.java /SN/src/com/FINAL/sn line 20 Java Problem
The method makeText(Context, CharSequence, int) in the type Toast is not applicable for the arguments (Loging, String, int) Loging.java /SN/src/com/FINAL/sn line 158 Java Problem
The method invalidateOptionsMenu() is undefined for the type new ActionBarDrawerToggle(){} Home.java /SN/src/com/FINAL/sn line 91 Java Problem
The method invalidateOptionsMenu() is undefined for the type new ActionBarDrawerToggle(){} Home.java /SN/src/com/FINAL/sn line 97 Java Problem
The method getSupportFragmentManager() is undefined for the type MainActivity MainActivity.java /SN/src/com/example/sn line 28 Java Problem
The method getSupportFragmentManager() is undefined for the type Home Home.java /SN/src/com/FINAL/sn line 134 Java Problem
The method setTitle(CharSequence) of type Home must override or implement a supertype method Home.java /SN/src/com/FINAL/sn line 148 Java Problem
The method getResources() is undefined for the type User_prfile User_prfile.java /SN/src/com/FINAL/sn line 32 Java Problem
The method onCreateOptionsMenu(Menu) of type Home must override or implement a supertype method Home.java /SN/src/com/FINAL/sn line 154 Java Problem
The method getResources() is undefined for the type User_prfile User_prfile.java /SN/src/com/FINAL/sn line 24 Java Problem
The method getResources() is undefined for the type Post_activity Post_activity.java /SN/src/com/FINAL/sn line 32 Java Problem
The method onOptionsItemSelected(MenuItem) of type Home must override or implement a supertype method Home.java /SN/src/com/FINAL/sn line 160 Java Problem
The method getResources() is undefined for the type Post_activity Post_activity.java /SN/src/com/FINAL/sn line 24 Java Problem
The method getResources() is undefined for the type Loging Loging.java /SN/src/com/FINAL/sn line 64 Java Problem
The method onPrepareOptionsMenu(Menu) of type Home must override or implement a supertype method Home.java /SN/src/com/FINAL/sn line 178 Java Problem
The method getResources() is undefined for the type Infro_frind Infro_frind.java /SN/src/com/FINAL/sn line 35 Java Problem
The method getResources() is undefined for the type Infro_frind Infro_frind.java /SN/src/com/FINAL/sn line 25 Java Problem
The method onPostCreate(Bundle) of type Home must override or implement a supertype method Home.java /SN/src/com/FINAL/sn line 191 Java Problem
The method getResources() is undefined for the type Home Home.java /SN/src/com/FINAL/sn line 57 Java Problem
The method onConfigurationChanged(Configuration) of type Home must override or implement a supertype method Home.java /SN/src/com/FINAL/sn line 198 Java Problem
The method getResources() is undefined for the type Home Home.java /SN/src/com/FINAL/sn line 56 Java Problem
The method getMenuInflater() is undefined for the type MainActivity MainActivity.java /SN/src/com/example/sn line 120 Java Problem
The method getMenuInflater() is undefined for the type Home Home.java /SN/src/com/FINAL/sn line 155 Java Problem
The method getIntent() is undefined for the type Infro_frind Infro_frind.java /SN/src/com/FINAL/sn line 29 Java Problem
The method getApplicationContext() is undefined for the type Home Home.java /SN/src/com/FINAL/sn line 72 Java Problem
The method getTitle() is undefined for the type Home Home.java /SN/src/com/FINAL/sn line 54 Java Problem
The method getActionBar() is undefined for the type User_prfile User_prfile.java /SN/src/com/FINAL/sn line 23 Java Problem
The method getActionBar() is undefined for the type User_prfile User_prfile.java /SN/src/com/FINAL/sn line 22 Java Problem
The method getActionBar() is undefined for the type Post_activity Post_activity.java /SN/src/com/FINAL/sn line 23 Java Problem
The method getActionBar() is undefined for the type Post_activity Post_activity.java /SN/src/com/FINAL/sn line 22 Java Problem
The method getActionBar() is undefined for the type new ActionBarDrawerToggle(){} Home.java /SN/src/com/FINAL/sn line 95 Java Problem
The method getActionBar() is undefined for the type new ActionBarDrawerToggle(){} Home.java /SN/src/com/FINAL/sn line 89 Java Problem
The method getRequestQueue() from the type AppController refers to the missing type RequestQueue GP_Fragment.java /SN/src/com/FINAL/sn line 77 Java Problem
The method getActionBar() is undefined for the type Loging Loging.java /SN/src/com/FINAL/sn line 63 Java Problem
The method getActionBar() is undefined for the type Loging Loging.java /SN/src/com/FINAL/sn line 62 Java Problem
The method getActionBar() is undefined for the type Infro_frind Infro_frind.java /SN/src/com/FINAL/sn line 24 Java Problem
The method getActionBar() is undefined for the type Infro_frind Infro_frind.java /SN/src/com/FINAL/sn line 23 Java Problem
The method getActionBar() is undefined for the type Home Home.java /SN/src/com/FINAL/sn line 150 Java Problem
VolleyError cannot be resolved to a type GP_Fragment.java /SN/src/com/FINAL/sn line 106 Java Problem
VolleyLog cannot be resolved GP_Fragment.java /SN/src/com/FINAL/sn line 107 Java Problem
The method getActionBar() is undefined for the type Home Home.java /SN/src/com/FINAL/sn line 79 Java Problem
The method getActionBar() is undefined for the type Home Home.java /SN/src/com/FINAL/sn line 78 Java Problem
The method finish() is undefined for the type new Thread(){} MainActivity.java /SN/src/com/FINAL/sn line 40 Java Problem
The import com.android.volley cannot be resolved LruBitmapCache.java /SN/src/com/FINAL/sn line 6 Java Problem
The import com.android.volley cannot be resolved GP_Fragment.java /SN/src/com/FINAL/sn line 13 Java Problem
The import com.android.volley cannot be resolved GP_Fragment.java /SN/src/com/FINAL/sn line 14 Java Problem
The import com.android.volley cannot be resolved GP_Fragment.java /SN/src/com/FINAL/sn line 15 Java Problem
The import com.android.volley cannot be resolved GP_Fragment.java /SN/src/com/FINAL/sn line 16 Java Problem
The import com.android.volley cannot be resolved GP_Fragment.java /SN/src/com/FINAL/sn line 12 Java Problem
The import com.android.volley cannot be resolved GP_Fragment.java /SN/src/com/FINAL/sn line 11 Java Problem
The method getRequestQueue() from the type AppController refers to the missing type RequestQueue Frind_ptofile.java /SN/src/com/FINAL/sn line 95 Java Problem
The import android.support.v7 cannot be resolved User_prfile.java /SN/src/com/FINAL/sn line 10 Java Problem
The import android.support.v7 cannot be resolved Post_activity.java /SN/src/com/FINAL/sn line 3 Java Problem
The import android.support.v7 cannot be resolved MainActivity.java /SN/src/com/example/sn line 3 Java Problem
The import android.support.v7 cannot be resolved MainActivity.java /SN/src/com/example/sn line 2 Java Problem
The import android.support.v7 cannot be resolved MainActivity.java /SN/src/com/FINAL/sn line 5 Java Problem
The import android.support.v7 cannot be resolved Loging.java /SN/src/com/FINAL/sn line 15 Java Problem
The import android.support.v7 cannot be resolved Infro_frind.java /SN/src/com/FINAL/sn line 3 Java Problem
The import android.support.v7 cannot be resolved Home.java /SN/src/com/FINAL/sn line 18 Java Problem
The method startActivity(Intent) is undefined for the type Frind_ptofile Frind_ptofile.java /SN/src/com/FINAL/sn line 145 Java Problem
The import com.android.volley cannot be resolved Frind_ptofile.java /SN/src/com/FINAL/sn line 14 Java Problem
The import com.android.volley cannot be resolved Frind_ptofile.java /SN/src/com/FINAL/sn line 15 Java Problem
The import com.android.volley cannot be resolved Frind_ptofile.java /SN/src/com/FINAL/sn line 16 Java Problem
The import com.android.volley cannot be resolved Frind_ptofile.java /SN/src/com/FINAL/sn line 17 Java Problem
The import com.android.volley cannot be resolved Frind_ptofile.java /SN/src/com/FINAL/sn line 18 Java Problem
The import com.android.volley cannot be resolved Frind_ptofile.java /SN/src/com/FINAL/sn line 19 Java Problem
The import com.android.volley cannot be resolved Frind_ptofile.java /SN/src/com/FINAL/sn line 20 Java Problem
The import android.support.v7 cannot be resolved Frind_ptofile.java /SN/src/com/FINAL/sn line 25 Java Problem
The constructor ProgressDialog(Loging) is undefined Loging.java /SN/src/com/FINAL/sn line 105 Java Problem
The method onCreate(Bundle) of type Frind_ptofile must override or implement a supertype method Frind_ptofile.java /SN/src/com/FINAL/sn line 57 Java Problem
The constructor Intent(Loging, Class<Register>) is undefined Loging.java /SN/src/com/FINAL/sn line 87 Java Problem
The constructor Intent(Loging, Class<Home>) is undefined Loging.java /SN/src/com/FINAL/sn line 136 Java Problem
The method getActionBar() is undefined for the type Frind_ptofile Frind_ptofile.java /SN/src/com/FINAL/sn line 61 Java Problem
The method getActionBar() is undefined for the type Frind_ptofile Frind_ptofile.java /SN/src/com/FINAL/sn line 62 Java Problem
The method getResources() is undefined for the type Frind_ptofile Frind_ptofile.java /SN/src/com/FINAL/sn line 63 Java Problem
The constructor Intent(Frind_ptofile, Class<Infro_frind>) is undefined Frind_ptofile.java /SN/src/com/FINAL/sn line 143 Java Problem
The method getIntent() is undefined for the type Frind_ptofile Frind_ptofile.java /SN/src/com/FINAL/sn line 70 Java Problem
Response cannot be resolved to a type GP_Fragment.java /SN/src/com/FINAL/sn line 103 Java Problem
The method getResources() is undefined for the type Frind_ptofile Frind_ptofile.java /SN/src/com/FINAL/sn line 75 Java Problem
Response cannot be resolved to a type GP_Fragment.java /SN/src/com/FINAL/sn line 94 Java Problem
Response cannot be resolved to a type Frind_ptofile.java /SN/src/com/FINAL/sn line 122 Java Problem
The constructor FeedListAdapter(Frind_ptofile, List<FeedItem>) is undefined Frind_ptofile.java /SN/src/com/FINAL/sn line 85 Java Problem
Response cannot be resolved to a type Frind_ptofile.java /SN/src/com/FINAL/sn line 113 Java Problem
The import com.android.volley cannot be resolved FeedListAdapter2.java /SN/src/com/FINAL/sn line 17 Java Problem
The import com.android.volley cannot be resolved FeedListAdapter2.java /SN/src/com/FINAL/sn line 18 Java Problem
R cannot be resolved to a variable User_prfile.java /SN/src/com/FINAL/sn line 32 Java Problem
R cannot be resolved to a variable User_prfile.java /SN/src/com/FINAL/sn line 31 Java Problem
R cannot be resolved to a variable User_prfile.java /SN/src/com/FINAL/sn line 27 Java Problem
R cannot be resolved to a variable User_prfile.java /SN/src/com/FINAL/sn line 21 Java Problem
The method getImageLoader() from the type AppController refers to the missing type ImageLoader FeedListAdapter2.java /SN/src/com/FINAL/sn line 56 Java Problem
R cannot be resolved to a variable TB_Fragment.java /SN/src/com/FINAL/sn line 40 Java Problem
R cannot be resolved to a variable TB_Fragment.java /SN/src/com/FINAL/sn line 39 Java Problem
R cannot be resolved to a variable TB_Fragment.java /SN/src/com/FINAL/sn line 38 Java Problem
R cannot be resolved to a variable TB_Fragment.java /SN/src/com/FINAL/sn line 36 Java Problem
R cannot be resolved to a variable TB_Fragment.java /SN/src/com/FINAL/sn line 35 Java Problem
R cannot be resolved to a variable TB_Fragment.java /SN/src/com/FINAL/sn line 33 Java Problem
R cannot be resolved to a variable Register.java /SN/src/com/FINAL/sn line 54 Java Problem
R cannot be resolved to a variable Register.java /SN/src/com/FINAL/sn line 52 Java Problem
R cannot be resolved to a variable Register.java /SN/src/com/FINAL/sn line 51 Java Problem
R cannot be resolved to a variable Register.java /SN/src/com/FINAL/sn line 50 Java Problem
R cannot be resolved to a variable Register.java /SN/src/com/FINAL/sn line 49 Java Problem
R cannot be resolved to a variable Register.java /SN/src/com/FINAL/sn line 48 Java Problem
R cannot be resolved to a variable Register.java /SN/src/com/FINAL/sn line 47 Java Problem
R cannot be resolved to a variable Register.java /SN/src/com/FINAL/sn line 46 Java Problem
R cannot be resolved to a variable Register.java /SN/src/com/FINAL/sn line 44 Java Problem
R cannot be resolved to a variable Post_activity.java /SN/src/com/FINAL/sn line 32 Java Problem
R cannot be resolved to a variable Post_activity.java /SN/src/com/FINAL/sn line 31 Java Problem
R cannot be resolved to a variable Post_activity.java /SN/src/com/FINAL/sn line 27 Java Problem
The import com.android.volley cannot be resolved FeedListAdapter.java /SN/src/com/FINAL/sn line 6 Java Problem
The import com.android.volley cannot be resolved FeedListAdapter.java /SN/src/com/FINAL/sn line 7 Java Problem
R cannot be resolved to a variable Post_activity.java /SN/src/com/FINAL/sn line 20 Java Problem
The method getImageLoader() from the type AppController refers to the missing type ImageLoader FeedListAdapter.java /SN/src/com/FINAL/sn line 26 Java Problem
R cannot be resolved to a variable MainActivity.java /SN/src/com/example/sn line 147 Java Problem
R cannot be resolved to a variable MainActivity.java /SN/src/com/example/sn line 130 Java Problem
R cannot be resolved to a variable MainActivity.java /SN/src/com/example/sn line 120 Java Problem
The method getImageLoader() from the type AppController refers to the missing type ImageLoader FeedListAdapter.java /SN/src/com/FINAL/sn line 58 Java Problem
R cannot be resolved to a variable MainActivity.java /SN/src/com/example/sn line 29 Java Problem
R cannot be resolved to a variable MainActivity.java /SN/src/com/example/sn line 25 Java Problem
The import com.android.volley cannot be resolved FeedImageView.java /SN/src/com/FINAL/sn line 4 Java Problem
The import com.android.volley cannot be resolved FeedImageView.java /SN/src/com/FINAL/sn line 5 Java Problem
The import com.android.volley cannot be resolved FeedImageView.java /SN/src/com/FINAL/sn line 6 Java Problem
The import com.android.volley cannot be resolved FeedImageView.java /SN/src/com/FINAL/sn line 7 Java Problem
R cannot be resolved to a variable MainActivity.java /SN/src/com/FINAL/sn line 20 Java Problem
R cannot be resolved to a variable Loging.java /SN/src/com/FINAL/sn line 86 Java Problem
R cannot be resolved to a variable Loging.java /SN/src/com/FINAL/sn line 83 Java Problem
R cannot be resolved to a variable Loging.java /SN/src/com/FINAL/sn line 71 Java Problem
R cannot be resolved to a variable Loging.java /SN/src/com/FINAL/sn line 70 Java Problem
R cannot be resolved to a variable Loging.java /SN/src/com/FINAL/sn line 69 Java Problem
R cannot be resolved to a variable Loging.java /SN/src/com/FINAL/sn line 68 Java Problem
R cannot be resolved to a variable Loging.java /SN/src/com/FINAL/sn line 67 Java Problem
R cannot be resolved to a variable Loging.java /SN/src/com/FINAL/sn line 60 Java Problem
R cannot be resolved to a variable Infro_frind.java /SN/src/com/FINAL/sn line 35 Java Problem
...
R cannot be resolved to a variable Home.java /SN/src/com/FINAL/sn line 181 Java Problem
VolleyError cannot be resolved to a type FeedImageView.java /SN/src/com/FINAL/sn line 158 Java Problem
R cannot be resolved to a variable Home.java /SN/src/com/FINAL/sn line 167 Java Problem
...
Response cannot be resolved to a type FB_Fragment.java /SN/src/com/FINAL/sn line 81 Java Problem
...
R cannot be resolved to a variable Frind_ptofile.java /SN/src/com/FINAL/sn line 75 Java Problem/SN/src/com/FINAL/sn line 69 Java Problem
RequestQueue cannot be resolved to a type AppController.java /SN/src/com/FINAL/sn line 70 Java Problem
答案 0 :(得分:0)
您需要将支持库导入到Module。您的build.gradle
以:
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:21.+'
}