java.lang.IllegalArgumentException: Unknown URL content://com.example

Question

I've passed a lot of time looking for the fix for this problem but unfortunally i cloud've solve it ! can you please help me?

android manifest:

<?xml version="1.0" encoding="utf-8"?>

<application
    android:allowBackup="true"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:supportsRtl="true"
    android:theme="@style/AppTheme">
    <activity android:name=".MainActivity">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <provider android:name="com.example.dias_rodrigo_esig.monEnfant.data.monEnfantProvider"
        android:authorities="com.example">
    </provider>
    <activity
        android:name=".ProfilActivity"
        android:theme="@style/CouleursProfil" />
    <activity
        android:name=".NourritureActivity"
        android:theme="@style/CouleursNourriture" />
    <activity
        android:name=".VaccinsActivity"
        android:theme="@style/CouleursVaccins" />
    <activity
        android:name=".TrouverHopitalMedecinActivity"
        android:theme="@style/CouleursHopital" />
    <activity
        android:name=".ContactsActivity"
        android:theme="@style/CouleursPediatre" />
    <activity
        android:name=".EvenementsActivity"
        android:theme="@style/CouleursEvenement" />
    <activity android:name=".EditeurProfilActivity"
        android:theme="@style/CouleursProfil"
        />
    <activity android:name=".EditeurVaccinsActivity"
        android:theme="@style/CouleursVaccins"
        />
    <activity android:name=".EditeurContactsActivity"
        android:theme="@style/CouleursPediatre"
        />
    <activity android:name=".EditeurEvenementActivity"
        android:theme="@style/CouleursEvenement"
        />
    <activity android:name=".EditeurNourritureActivity"
        android:theme="@style/CouleursNourriture"
        />
    <activity android:name=".EditeurHopitalActivity"
        android:theme="@style/CouleursHopital">

    </activity>
</application>

ContractClass:

private MonEnfantContract() {

}

public static final String CONTENT_AUTHORITY = "com.example.dias_rodrigo_esig.monEnfant/";

public static final Uri BASE_CONTENT_URI = Uri.parse("content://" + CONTENT_AUTHORITY);

public static final String PATH_EVENEMENT="monEnfantProvider";


public static final class monEnfantEntry implements BaseColumns
{
    public static final Uri CONTENT_URI=Uri.withAppendedPath(BASE_CONTENT_URI, PATH_EVENEMENT);

    public static final String CONTENT_LIST_TYPE= ContentResolver.CURSOR_DIR_BASE_TYPE + "/" + CONTENT_AUTHORITY + "/" + PATH_EVENEMENT;

    public static final String CONTENT_ITEM_TYPE=ContentResolver.CURSOR_ITEM_BASE_TYPE + "/" + CONTENT_AUTHORITY + "/" + PATH_EVENEMENT;


    /* Création de la table Enfant et ses attributs*/
    public static final String TABLE_NAME_Enfant = "Enfant";
    public static final String COL_1_ENFANT_ID= BaseColumns._ID;
    public static final String COL_2_ENFANT_NOM = "Nom";
    public static final String COL_3_ENFANT_PRENOM = "Prenom";
    public static final String COL_4_ENFANT_POIDS = "PoidsEnfant";
    public static final String COL_5_ENFANT_HAUTEUR = "HauteurEnfant";
    public static final String COL_6_ENFANT_DATE_NAISSANCE="DateNaissance";
    public static final String COL_7_ENFANT_VILLE_NAISSANCE = "VilleNaissance";


    /* Création de la table Vaccins et ses attributs*/
    public static final String TABLE_NAME_Vaccins = "Vaccins";
    public static final String COL_1_Vaccins_ID = BaseColumns._ID;
    public static final String COL_2_Vaccins_NOM = "VaccinsNom";
    public static final String COL_3_Vaccins_DATE = "VaccinsDate";


    /* Création de la table Nourriture et ses attributs*/
    public static final String TABLE_NAME_Nourriture = "Nourriture";
    public static final String COL_1_Nourriture_ID = BaseColumns._ID;
    public static final String COL_2_Nourriture_NOM = "NourritureNom";
    public static final String COL_3_Nourriture_TYPE = "NourritureType";
    public static final String COL_4_Nourriture_CATEGORIE_ = "NourritureCategorie";

    /* Création de la table CONTACT et ses attributs*/
    public static final String TABLE_NAME_Contacts = "Contacts";
    public static final String COL_1_Contacts_ID = BaseColumns._ID;
    public static final String COL_2_Contacts_NOM = "ContactNom";
    public static final String COL_3_Contacts_TELEPHONE = "ContactTelephone";


    /* Création de la table Hopital et ses attributs*/
    public static final String TABLE_NAME_Hopital = "Hopital";
    public static final String COL_1_Hopital_ID = BaseColumns._ID;
    public static final String COL_2_Hopital_NOM = "HopitalNom";
    public static final String COL_3_Hopital_ADRESSE = "HopitalAdresse";
    public static final String COL_4_Hopital_TELEPHONE = "HopitalTelephone";


    /* Création de la table Evenement et ses attributs*/
    public static final String TABLE_NAME_Evenement = "evenements";
    public static final String COL_1_Evenement_ID =BaseColumns._ID;
    public static final String COL_2_Evenement_NOM = "EvenementNom";
    public static final String COL_3_Evenement_MESSAGE = "EvenementDate";
    public static final String COL_4_Evenement_DATE = "EvenementMessage";




}

}

image for the activity

The activity open and shows up the form to enter the new event, but when i filled up and click to save, the app stops and shows this error:

debug log:

E/AndroidRuntime: FATAL EXCEPTION: main
              Process: com.example.dias_rodrigo_esig.mon_enfant, PID: 15621
              java.lang.IllegalArgumentException: Unknown URL content://com.example.dias_rodrigo_esig.monEnfant/monEnfantProvider
                  at android.content.ContentResolver.insert(ContentResolver.java:1272)
                  at com.example.dias_rodrigo_esig.monEnfant.EditeurEvenementActivity.saveEvenement(EditeurEvenementActivity.java:134)
                  at com.example.dias_rodrigo_esig.monEnfant.EditeurEvenementActivity.onOptionsItemSelected(EditeurEvenementActivity.java:196)
                  at android.app.Activity.onMenuItemSelected(Activity.java:3204)
                  at android.support.v4.app.FragmentActivity.onMenuItemSelected(FragmentActivity.java:408)
                  at android.support.v7.app.AppCompatActivity.onMenuItemSelected(AppCompatActivity.java:198)
                  at android.support.v7.view.WindowCallbackWrapper.onMenuItemSelected(WindowCallbackWrapper.java:113)
                  at android.support.v7.app.AppCompatDelegateImplV9.onMenuItemSelected(AppCompatDelegateImplV9.java:675)
                  at android.support.v7.view.menu.MenuBuilder.dispatchMenuItemSelected(MenuBuilder.java:822)
                  at android.support.v7.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:156)
                  at android.support.v7.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:969)
                  at android.support.v7.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:959)
                  at android.support.v7.widget.ActionMenuView.invokeItem(ActionMenuView.java:623)
                  at android.support.v7.view.menu.ActionMenuItemView.onClick(ActionMenuItemView.java:154)
                  at android.view.View.performClick(View.java:5637)
                  at android.view.View$PerformClick.run(View.java:22429)
                  at android.os.Handler.handleCallback(Handler.java:751)
                  at android.os.Handler.dispatchMessage(Handler.java:95)
                  at android.os.Looper.loop(Looper.java:154)
                  at android.app.ActivityThread.main(ActivityThread.java:6119)
                  at java.lang.reflect.Method.invoke(Native Method)
                  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886)
                  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)

I've already tried to fix the problem with the post i've found here but it didn't work. thanks in advance.

try to use the url "content://...." from a browser.

bichito
– bichito

2017-03-21 17:03:19 +00:00
Commented Mar 21, 2017 at 17:03 — bichito
– bichito, Commented Mar 21, 2017 at 17:03
Thanks for your answer but didn't work

Rodrigo Dias
– Rodrigo Dias

2017-03-21 18:49:32 +00:00
Commented Mar 21, 2017 at 18:49 — Rodrigo Dias
– Rodrigo Dias, Commented Mar 21, 2017 at 18:49

CommonsWare · Accepted Answer · 2017-03-21 16:29:10Z

1

 <provider android:name="com.example.dias_rodrigo_esig.monEnfant.data.monEnfantProvider"
    android:authorities="com.example">

Here, your authority string is com.example.

public static final String CONTENT_AUTHORITY = "com.example.dias_rodrigo_esig.monEnfant/";

Here, your authority string is com.example.dias_rodrigo_esig.monEnfant/.

First, these do not match. Second, com.example.dias_rodrigo_esig.monEnfant/ may be an invalid authority string, as it should not have a /.

Modify your code such that you use the same authority in both places.

answered Mar 21, 2017 at 16:29

CommonsWare

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3 Comments

Rodrigo Dias Over a year ago

Hi , i've tried to do like you said but it does not work as well

Rodrigo Dias Over a year ago

can i insert an image in this comment?

Rodrigo Dias Over a year ago

i've figured out! thank you so much..! i've changed the android authorities, delete the "/" and it works... thanks, again.

Abra · Accepted Answer · 2024-02-29 07:09:48Z

0

Putting the following tag in the AndroidManifest.xml solved the problem for me.

uses-sdk tools:overrideLibrary="android.support.media.tv"

edited Feb 29, 2024 at 7:09

Abra

21k14 gold badges103 silver badges75 bronze badges

answered Feb 27, 2024 at 12:59

SamBox

13 bronze badges

2 Comments

Rodrigo Dias Over a year ago

Thanks for your help guys, but i don't have access to the project anymore. I'd like to close this!

Community Over a year ago

Your answer could be improved with additional supporting information. Please edit to add further details, such as citations or documentation, so that others can confirm that your answer is correct. You can find more information on how to write good answers in the help center.

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