19
के साथ विफल रहता है, मैं अपने एंड्रॉइड प्रोजेक्ट के लिए एक्लिप्स में जावाडोक टिप्पणियां उत्पन्न करने की कोशिश कर रहा हूं, लेकिन मुझे एक नलपोइंटर अपवाद प्राप्त होता है। समस्या तब होती है जब मैं Android Compatibility Library (android.support) आयात करने वाले वर्गों के लिए javadocs जेनरेट करने का प्रयास करता हूं, जिसे मैंने बाहरी जार के रूप में संलग्न किया है। मैं एंड्रॉइड 2.2 और कई लाइब्रेरी प्रोजेक्ट्स का भी संदर्भ देता हूं, लेकिन वे इस त्रुटि को स्वयं नहीं करते हैं।एक्लिप्स में एंड्रॉइड प्रोजेक्ट के लिए जावाडोक NullPointerException
Loading source file /home/travisc/Desktop/Android/App/workspace/Restaurant/src/com/yellowbrickcode/restaurant/StartupActivity.java...
Constructing Javadoc information...
StartupActivity.java:3: package android.content does not exist
import android.content.ContentValues;
^
StartupActivity.java:4: package android.content does not exist
import android.content.Intent;
^
StartupActivity.java:5: package android.content does not exist
import android.content.SharedPreferences;
^
StartupActivity.java:6: package android.content.SharedPreferences does not exist
import android.content.SharedPreferences.Editor;
^
StartupActivity.java:7: package android.os does not exist
import android.os.Bundle;
^
StartupActivity.java:8: package android.preference does not exist
import android.preference.PreferenceManager;
^
StartupActivity.java:10: package android.view does not exist
import android.view.Menu;
^
StartupActivity.java:11: package android.view does not exist
import android.view.MenuItem;
^
StartupActivity.java:12: package android.view does not exist
import android.view.View;
^
StartupActivity.java:14: package android.view does not exist
import android.view.ViewGroup;
^
StartupActivity.java:15: package android.widget does not exist
import android.widget.ImageButton;
^
StartupActivity.java:27: cannot access android.app.Activity
class file for android.app.Activity not found
public class StartupActivity extends FragmentActivity {
^
StartupActivity.java:29: cannot find symbol
symbol : class OnClickListener
location: class com.yellowbrickcode.restaurant.StartupActivity
private OnClickListener mMenuListener = new OnClickListener() {
^
StartupActivity.java:38: cannot find symbol
symbol : class OnClickListener
location: class com.yellowbrickcode.restaurant.StartupActivity
private OnClickListener mAccountListener = new OnClickListener() {
^
StartupActivity.java:49: cannot find symbol
symbol : class OnClickListener
location: class com.yellowbrickcode.restaurant.StartupActivity
private OnClickListener mCheckinListener = new OnClickListener() {
^
StartupActivity.java:68: cannot find symbol
symbol : class Menu
location: class com.yellowbrickcode.restaurant.StartupActivity
public boolean onCreateOptionsMenu(Menu menu) {
^
StartupActivity.java:74: cannot find symbol
symbol : class MenuItem
location: class com.yellowbrickcode.restaurant.StartupActivity
public boolean onOptionsItemSelected(MenuItem item) {
^
StartupActivity.java:80: cannot find symbol
symbol : class Bundle
location: class com.yellowbrickcode.restaurant.StartupActivity
protected void onCreate(Bundle savedInstanceState) {
^
PushService.java:14: package org.json does not exist
import org.json.JSONException;
^
PushService.java:16: package android.app does not exist
import android.app.AlarmManager;
^
PushService.java:17: package android.app does not exist
import android.app.IntentService;
^
PushService.java:18: package android.app does not exist
import android.app.Notification;
^
PushService.java:19: package android.app does not exist
import android.app.NotificationManager;
^
PushService.java:20: package android.app does not exist
import android.app.PendingIntent;
^
PushService.java:21: package android.content does not exist
import android.content.BroadcastReceiver;
^
PushService.java:22: package android.content does not exist
import android.content.Context;
^
PushService.java:23: package android.content does not exist
import android.content.Intent;
^
PushService.java:24: package android.content does not exist
import android.content.SharedPreferences;
^
PushService.java:25: package android.content.SharedPreferences does not exist
import android.content.SharedPreferences.Editor;
^
PushService.java:26: package android.os does not exist
import android.os.Binder;
^
PushService.java:27: package android.os does not exist
import android.os.IBinder;
^
PushService.java:28: package android.os does not exist
import android.os.SystemClock;
^
PushService.java:29: package android.preference does not exist
import android.preference.PreferenceManager;
^
PushService.java:30: package android.util does not exist
import android.util.Log;
^
RemoteUpdater.java:13: package org.json does not exist
import org.json.JSONArray;
^
RemoteUpdater.java:14: package org.json does not exist
import org.json.JSONException;
^
RemoteUpdater.java:15: package org.json does not exist
import org.json.JSONObject;
^
RemoteUpdater.java:17: package android.content does not exist
import android.content.ContentResolver;
^
RemoteUpdater.java:18: package android.content does not exist
import android.content.ContentValues;
^
RemoteUpdater.java:20: package android.database does not exist
import android.database.Cursor;
^
RemoteUpdater.java:21: package android.database does not exist
import android.database.SQLException;
^
RemoteUpdater.java:23: package android.net does not exist
import android.net.Uri;
^
RemoteUpdater.java:24: package android.util does not exist
import android.util.Log;
^
PushService.java:54: cannot find symbol
symbol: class IntentService
public class PushService extends IntentService implements Saveable {
^
PushService.java:681: cannot find symbol
symbol : class Binder
location: class com.yellowbrickcode.restaurant.c2dm.PushService
protected class PushBinder extends Binder {
^
PushService.java:178: cannot find symbol
symbol : class Context
location: class com.yellowbrickcode.restaurant.c2dm.PushService
public boolean clear(Context ctx) {
^
PushService.java:190: cannot find symbol
symbol : class Intent
location: class com.yellowbrickcode.restaurant.c2dm.PushService
public IBinder onBind(Intent intent) {
^
PushService.java:190: cannot find symbol
symbol : class IBinder
location: class com.yellowbrickcode.restaurant.c2dm.PushService
public IBinder onBind(Intent intent) {
^
PushService.java:205: cannot find symbol
symbol : class Context
location: class com.yellowbrickcode.restaurant.c2dm.PushService
public boolean restore(Context ctx) {
^
PushService.java:228: cannot find symbol
symbol : class Context
location: class com.yellowbrickcode.restaurant.c2dm.PushService
public boolean save(Context ctx) {
^
PushService.java:254: cannot find symbol
symbol : class Intent
location: class com.yellowbrickcode.restaurant.c2dm.PushService
protected void onHandleIntent(Intent intent) {
^
PushService.java:357: cannot find symbol
symbol : class Intent
location: class com.yellowbrickcode.restaurant.c2dm.PushService
private void receiveMessage(Intent intent) {
^
PushService.java:393: cannot find symbol
symbol : class Intent
location: class com.yellowbrickcode.restaurant.c2dm.PushService
private void receiveRegistration(Intent intent) throws JSONException {
^
PushService.java:393: cannot find symbol
symbol : class JSONException
location: class com.yellowbrickcode.restaurant.c2dm.PushService
private void receiveRegistration(Intent intent) throws JSONException {
^
PushService.java:416: cannot find symbol
symbol : class Intent
location: class com.yellowbrickcode.restaurant.c2dm.PushService
private void register(Intent intent) {
^
PushService.java:456: cannot find symbol
symbol : class Intent
location: class com.yellowbrickcode.restaurant.c2dm.PushService
private void retryAction(Intent intent) {
^
PushService.java:498: cannot find symbol
symbol : class JSONException
location: class com.yellowbrickcode.restaurant.c2dm.PushService
private void unregister() throws JSONException{
^
PushService.java:523: cannot find symbol
symbol : class JSONException
location: class com.yellowbrickcode.restaurant.c2dm.PushService
private void unregisterServer(String regId) throws JSONException{
^
PushService.java:545: cannot find symbol
symbol : class Intent
location: class com.yellowbrickcode.restaurant.c2dm.PushService
private void updateRegistration(Intent intent) throws JSONException {
^
PushService.java:545: cannot find symbol
symbol : class JSONException
location: class com.yellowbrickcode.restaurant.c2dm.PushService
private void updateRegistration(Intent intent) throws JSONException {
^
RemoteUpdater.java:72: cannot find symbol
symbol : class ContentValues
location: class com.yellowbrickcode.restaurant.c2dm.RemoteUpdater
private ArrayList<ContentValues> mInsertedRecords;
^
RemoteUpdater.java:77: cannot find symbol
symbol : class ContentValues
location: class com.yellowbrickcode.restaurant.c2dm.RemoteUpdater
private ArrayList<ContentValues> mInsertedMappings;
^
RemoteUpdater.java:86: cannot find symbol
symbol : class ContentResolver
location: class com.yellowbrickcode.restaurant.c2dm.RemoteUpdater
private ContentResolver mResolver;
^
RemoteUpdater.java:97: cannot find symbol
symbol : class ContentResolver
location: class com.yellowbrickcode.restaurant.c2dm.RemoteUpdater
public RemoteUpdater(String authority, ContentResolver resolver) {
^
RemoteUpdater.java:192: cannot find symbol
symbol : class JSONObject
location: class com.yellowbrickcode.restaurant.c2dm.RemoteUpdater
private boolean updateNewsFeed(JSONObject serverData) {
^
RemoteUpdater.java:207: cannot find symbol
symbol : class JSONObject
location: class com.yellowbrickcode.restaurant.c2dm.RemoteUpdater
private boolean updateTable(JSONObject serverData, Uri authority,
^
RemoteUpdater.java:207: cannot find symbol
symbol : class Uri
location: class com.yellowbrickcode.restaurant.c2dm.RemoteUpdater
private boolean updateTable(JSONObject serverData, Uri authority,
^
RemoteUpdater.java:208: cannot find symbol
symbol : class JSONException
location: class com.yellowbrickcode.restaurant.c2dm.RemoteUpdater
String table, String date) throws JSONException {
^
RemoteUpdater.java:234: cannot find symbol
symbol : class JSONObject
location: class com.yellowbrickcode.restaurant.c2dm.RemoteUpdater
private boolean updateMenu(JSONObject serverData) {
^
RemoteUpdater.java:308: cannot find symbol
symbol : class Uri
location: class com.yellowbrickcode.restaurant.c2dm.RemoteUpdater
private boolean commitUpdates(Uri authority, String table, String date) {
^
RemoteUpdater.java:365: cannot find symbol
symbol : class JSONArray
location: class com.yellowbrickcode.restaurant.c2dm.RemoteUpdater
private void parseRecords(JSONArray records, boolean delete)
^
RemoteUpdater.java:366: cannot find symbol
symbol : class JSONException
location: class com.yellowbrickcode.restaurant.c2dm.RemoteUpdater
throws JSONException {
^
PushService.java:612: cannot find symbol
symbol : class BroadcastReceiver
location: class com.yellowbrickcode.restaurant.c2dm.PushService
public static class Receiver extends BroadcastReceiver {
^
PushService.java:629: cannot find symbol
symbol : class Context
location: class com.yellowbrickcode.restaurant.c2dm.PushService.Receiver
public void onReceive(Context context, Intent intent) {
^
PushService.java:629: cannot find symbol
symbol : class Intent
location: class com.yellowbrickcode.restaurant.c2dm.PushService.Receiver
public void onReceive(Context context, Intent intent) {
^
SyncPreferences.java:10: package android.os does not exist
import android.os.Bundle;
^
SyncPreferences.java:11: package android.preference does not exist
import android.preference.PreferenceActivity;
^
SyncPreferences.java:23: cannot find symbol
symbol: class PreferenceActivity
public class SyncPreferences extends PreferenceActivity {
^
SyncPreferences.java:27: cannot find symbol
symbol : class Bundle
location: class com.yellowbrickcode.restaurant.c2dm.SyncPreferences
protected void onCreate(Bundle savedInstanceState) {
^
Provider.java:5: package android.content does not exist
import android.content.ContentProvider;
^
Provider.java:6: package android.content does not exist
import android.content.ContentValues;
^
Provider.java:7: package android.content does not exist
import android.content.UriMatcher;
^
Provider.java:8: package android.database does not exist
import android.database.Cursor;
^
Provider.java:9: package android.database.sqlite does not exist
import android.database.sqlite.SQLiteDatabase;
^
Provider.java:10: package android.graphics.drawable does not exist
import android.graphics.drawable.Drawable;
^
Provider.java:11: package android.net does not exist
import android.net.Uri;
^
Provider.java:12: package android.util does not exist
import android.util.Log;
^
Provider.java:41: cannot find symbol
symbol: class ContentProvider
public class Provider extends ContentProvider {
^
Provider.java:51: cannot find symbol
symbol : class Uri
location: class com.yellowbrickcode.restaurant.database.Provider
public static final Uri CONTENT_URI =
^
Provider.java:57: cannot find symbol
symbol : class Uri
location: class com.yellowbrickcode.restaurant.database.Provider
public static final Uri MENU_URI = Uri.withAppendedPath(CONTENT_URI, UpdateType.menu.toString());
^
Provider.java:62: cannot find symbol
symbol : class Uri
location: class com.yellowbrickcode.restaurant.database.Provider
public static final Uri NEWS_FEED_URI = Uri.withAppendedPath(CONTENT_URI, Table.NEWS_FEED.name);
^
Provider.java:65: cannot find symbol
symbol : class Uri
location: class com.yellowbrickcode.restaurant.database.Provider
public static final Uri UPDATES_URI = Uri.withAppendedPath(CONTENT_URI, Table.UPDATE_LOG.name);
^
Provider.java:70: cannot find symbol
symbol : class Uri
location: class com.yellowbrickcode.restaurant.database.Provider
public static final Uri IMAGE_URI = Uri.withAppendedPath(CONTENT_URI, Table.IMAGE.name);
^
Provider.java:80: cannot find symbol
symbol : class UriMatcher
location: class com.yellowbrickcode.restaurant.database.Provider
private static final UriMatcher URI_MATCHER;
^
DatabaseHelper.java:3: package android.content does not exist
import android.content.ContentValues;
^
DatabaseHelper.java:5: package android.database.sqlite does not exist
import android.database.sqlite.SQLiteDatabase;
^
DatabaseHelper.java:6: package android.database.sqlite does not exist
import android.database.sqlite.SQLiteOpenHelper;
^
DatabaseHelper.java:7: package android.graphics does not exist
import android.graphics.Bitmap;
^
DatabaseHelper.java:8: package android.util does not exist
import android.util.Log;
^
DatabaseHelper.java:21: cannot find symbol
symbol: class SQLiteOpenHelper
public class DatabaseHelper extends SQLiteOpenHelper {
^
Standard Doclet version 1.6.0_23
Building tree for all the packages and classes...
java.lang.NullPointerException
at com.sun.tools.javadoc.TypeMaker.getType(TypeMaker.java:85)
at com.sun.tools.javadoc.TypeMaker.getType(TypeMaker.java:47)
at com.sun.tools.javadoc.ClassDocImpl.superclassType(ClassDocImpl.java:486)
at com.sun.tools.doclets.internal.toolkit.util.Util.getAllInterfaces(Util.java:405)
at com.sun.tools.doclets.internal.toolkit.util.Util.getAllInterfaces(Util.java:443)
at com.sun.tools.doclets.internal.toolkit.util.ClassTree.processType(ClassTree.java:180)
at com.sun.tools.doclets.internal.toolkit.util.ClassTree.buildTree(ClassTree.java:132)
at com.sun.tools.doclets.internal.toolkit.util.ClassTree.<init>(ClassTree.java:91)
at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.startGeneration(AbstractDoclet.java:123)
at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.start(AbstractDoclet.java:83)
at com.sun.tools.doclets.formats.html.HtmlDoclet.start(HtmlDoclet.java:63)
at com.sun.tools.doclets.standard.Standard.start(Standard.java:41)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at com.sun.tools.javadoc.DocletInvoker.invoke(DocletInvoker.java:291)
at com.sun.tools.javadoc.DocletInvoker.start(DocletInvoker.java:165)
at com.sun.tools.javadoc.Start.parseAndExecute(Start.java:374)
at com.sun.tools.javadoc.Start.begin(Start.java:162)
at com.sun.tools.javadoc.Main.execute(Main.java:59)
at com.sun.tools.javadoc.Main.main(Main.java:49)
100 warnings
मुख्य समस्या नीचे की त्रुटि है। - 100 चेतावनियों में केवल मुख्य एंड्रॉइड लाइब्रेरी प्रलेखन से जुड़ना शामिल है, जो एक अलग मुद्दा है जो को Android.support के संदर्भ में त्रुटि का कारण बनता है। असल में, चेतावनियों में से कोई भी "पैकेज android.support मौजूद नहीं है" जैसा कुछ भी कहता है। इससे मुझे विश्वास होता है कि जावाडोक संगतता लाइब्रेरी ढूंढ रहा है, लेकिन जार या जिस तरह से मैं इसका संदर्भ देता हूं, उसमें कुछ जरूरी है जब यह अंतिम जावाडोक पीढ़ी की बात आती है।
त्रुटि के कारण होने वाले किसी भी विचार की सराहना की जाती है।
ऊपर जावाडोक पीढ़ी केवल एक वर्ग, स्टार्टअपएक्टिविटी के लिए उत्पन्न हो रही है। उस वर्ग को छोड़कर सबकुछ अनचेक किया गया है, हालांकि यह अभी भी अन्य वर्गों के संदर्भों को संदर्भित करने का प्रयास करता है। –