上記のエラーについていくつか調査しましたが、解決するには、ほとんどの人が行う 2 つの方法があるようです。
- R を再インポートする
- Eclipseを閉じて再起動する
ただし、両方を実行しましたが、それでも同じエラーが発生します。このエラーを無効にする他の方法を知っている人はいますか?
私はそれが私のコードかもしれないと思っています。ここにあるBluetoothファイルのサンプルをコンパイルしようとしています
私はすべてを持ってきましたが、まだ 36 個のエラーが残っており、そのほとんどはフィールドまたはタイプ エラーとして解決できません。
トースト ラインの呼び方は次のとおりです。
Toast.makeText(this, R.string.error_bluetooth_not_supported, Toast.LENGTH_SHORT).show();
そして、値フォルダーにあるstrings.xmlがあります。
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="app_name">BLE Sample</string>
<string name="ble_not_supported">BLE is not supported</string>
<string name="label_data">Data:</string>
<string name="label_device_address">Device address:</string>
<string name="label_state">State:</string>
<string name="no_data">No data</string>
<string name="connected">Connected</string>
<string name="disconnected">Disconnected</string>
<string name="title_devices">BLE Device Scan</string>
<string name="error_bluetooth_not_supported">Bluetooth not supported.</string>
<string name="unknown_device">Unknown device</string>
<string name="unknown_characteristic">Unknown characteristic</string>
<string name="unknown_service">Unknown service</string>
<!-- Menu items -->
<string name="menu_connect">Connect</string>
<string name="menu_disconnect">Disconnect</string>
<string name="menu_scan">Scan</string>
<string name="menu_stop">Stop</string>
</resources>
私は文字通り、初めての Android 開発を始めて 1 日が経ちましたが、これは私にとってまったく新しいことです。彼らが提供するサンプル コードを使用すると、Bluetooth システムがどのように機能するかを概観するのに役立つと思いました。
このエラーを打ち負かすのを手伝ってくれる人はいますか?
このリストのすべての項目にエラーがあることを付け加えておきます。R.stringで何かを呼び出すときはいつでも。同じエラーが発生します。午後 1 時 25 分以降の Logcat:
09-06 13:25:20.901: E/(526): W/virtual loc_api_adapter_err LocApiAdapter::enableData(int): default implementation invoked
09-06 13:25:20.901: E/(526): W/virtual loc_api_adapter_err LocApiAdapter::setAPN(char*, int): default implementation invoked
09-06 13:25:20.911: D/PicasaUploaderSyncManager(25851): active network: NetworkInfo: type: WIFI[], state: CONNECTED/CONNECTED, reason: (unspecified), extra: "SOL2", roaming: false, failover: false, isAvailable: true
09-06 13:25:20.921: D/GCM(2565): GcmService start Intent { act=android.net.conn.CONNECTIVITY_CHANGE flg=0x8000010 cmp=com.google.android.gms/.gcm.GcmService (has extras) } android.net.conn.CONNECTIVITY_CHANGE
09-06 13:25:21.051: D/ConnectivityService(526): handleInetConditionHoldEnd: net=1, condition=100, published condition=0
09-06 13:25:21.542: D/Tethering(526): MasterInitialState.processMessage what=3
09-06 13:25:21.642: E/(526): W/virtual loc_api_adapter_err LocApiAdapter::enableData(int): default implementation invoked
09-06 13:25:21.642: E/(526): W/virtual loc_api_adapter_err LocApiAdapter::setAPN(char*, int): default implementation invoked
09-06 13:25:21.662: D/GCM(2565): GcmService start Intent { act=android.net.conn.CONNECTIVITY_CHANGE flg=0x8000010 cmp=com.google.android.gms/.gcm.GcmService (has extras) } android.net.conn.CONNECTIVITY_CHANGE
09-06 13:25:22.102: D/ConnectivityService(526): handleInetConditionHoldEnd: net=1, condition=100, published condition=100
09-06 13:30:01.245: V/DigitalWidgetViewsFactory(6453): DigitalWidget sets next alarm string to null
09-06 13:36:19.083: I/ActivityManager(526): No longer want com.google.android.talk (pid 26303): empty for 1801s
09-06 13:36:31.455: V/BackupManagerService(526): Running a backup pass
09-06 13:36:31.455: V/BackupManagerService(526): clearing pending backups
09-06 13:36:31.455: V/PerformBackupTask(526): Beginning backup of 1 targets
09-06 13:36:31.485: V/BackupServiceBinder(526): doBackup() invoked
09-06 13:36:31.485: D/PerformBackupTask(526): invokeAgentForBackup on @pm@
09-06 13:36:31.495: I/PerformBackupTask(526): no backup data written; not calling transport
09-06 13:36:31.506: D/PerformBackupTask(526): starting agent for backup of BackupRequest{pkg=com.android.providers.settings}
09-06 13:36:31.506: D/BackupManagerService(526): awaiting agent for ApplicationInfo{4202bfe0 com.android.providers.settings}
09-06 13:36:31.506: D/BackupManagerService(526): agentConnected pkg=com.android.providers.settings agent=android.app.backup.BackupAgent$BackupServiceBinder@42081138
09-06 13:36:31.506: I/BackupManagerService(526): got agent android.app.backup.BackupAgent$BackupServiceBinder@42081138
09-06 13:36:31.506: D/PerformBackupTask(526): invokeAgentForBackup on com.android.providers.settings
09-06 13:36:31.516: V/BackupServiceBinder(526): doBackup() invoked
09-06 13:36:31.526: W/SettingsBackupAgent(526): Couldn't backup /data/misc/wifi/ipconfig.txt
09-06 13:36:31.526: I/PerformBackupTask(526): no backup data written; not calling transport
09-06 13:36:31.526: I/PerformBackupTask(526): Backup pass finished.
09-06 13:39:59.999: I/ActivityManager(526): No longer want com.google.android.music:main (pid 26385): empty for 1849s
09-06 13:40:00.099: W/ActivityManager(526): Scheduling restart of crashed service com.google.android.music/.playback.MusicPlaybackService in 5000ms
09-06 13:40:05.134: I/ActivityManager(526): Start proc com.google.android.music:main for service com.google.android.music/.playback.MusicPlaybackService: pid=27303 uid=10041 gids={50041, 3003, 1015, 1028}
09-06 13:40:05.214: I/MusicStore(27303): Database version: 70
09-06 13:40:05.274: D/dalvikvm(27303): GC_CONCURRENT freed 315K, 4% free 9097K/9448K, paused 3ms+9ms, total 39ms
09-06 13:40:05.274: D/dalvikvm(27303): WAIT_FOR_CONCURRENT_GC blocked 2ms
09-06 13:40:05.284: D/dalvikvm(27303): WAIT_FOR_CONCURRENT_GC blocked 5ms
09-06 13:40:05.364: D/SystemUtils(27303): getSystemProperty: lpa.decode=null
09-06 13:40:05.364: D/CacheService(27303): onCreate
09-06 13:40:05.374: D/CacheService(27303): onBind
09-06 13:40:05.384: I/LocalDevicePlayback(27303): Streaming client created.
09-06 13:40:06.445: D/dalvikvm(27303): GC_CONCURRENT freed 181K, 3% free 9337K/9580K, paused 4ms+4ms, total 30ms
09-06 13:40:06.535: I/MediaStoreImporter(27303): Update: incremental Added music: 0 Updated music: 0 Deleted music: 0 Created playlists: 0 Updated playlists: 0 Deleted playlists: 0 Inserted playlist items: 0 Deleted playlist items: 0 Removed orphaned playlist items: 0
09-06 13:40:10.459: I/MusicLeanback(27303): Conditions not met for autocaching.
09-06 13:40:10.459: I/MusicLeanback(27303): Stop autocaching.
09-06 13:40:20.549: D/GCM(2565): Ignoring attempt to send heartbeat on dead connection.
09-06 13:40:59.997: I/ActivityManager(526): No longer want android.process.acore (pid 26550): empty for 1807s
09-06 13:45:01.283: V/DigitalWidgetViewsFactory(6453): DigitalWidget sets next alarm string to null
09-06 13:48:16.403: I/EventLogService(2565): Aggregate from 1378470317827 (log), 1378469896229 (data)
09-06 13:48:16.533: I/ServiceDumpSys(2565): dumping service [account]
09-06 13:50:23.497: I/jdwp(24586): Ignoring second debugger -- accepting and dropping
09-06 13:50:23.507: I/jdwp(20948): Ignoring second debugger -- accepting and dropping
09-06 13:50:34.378: D/dalvikvm(526): GC_CONCURRENT freed 3407K, 27% free 23292K/31488K, paused 11ms+8ms, total 146ms
09-06 13:52:43.224: D/ChildProcessLauncher(5790): Setting up connection to process: slot=2
09-06 13:52:43.224: I/ActivityManager(526): Start proc com.android.chrome:sandboxed_process2 for service com.android.chrome/org.chromium.content.app.SandboxedProcessService2: pid=27469 uid=99002 gids={}
09-06 13:52:43.244: I/ChildProcessService(27469): Creating new ChildProcessService pid=27469
09-06 13:52:43.254: D/ChildProcessLauncher(5790): on connect callback, pid=27469 context=2105709408
09-06 13:52:43.254: I/LibraryLoader(27469): loading: chromeview
09-06 13:52:43.304: I/LibraryLoader(27469): loaded: chromeview
09-06 13:52:43.304: I/chromium(27469): [INFO:library_loader_hooks.cc(72)] Chromium logging enabled: level = 0, default verbosity = 0
09-06 13:52:43.314: D/TraceEvent(27469): View tag enabled: false
09-06 13:52:43.334: I/chromium(27469): [INFO:child_process_service.cc(132)] ChildProcessService: Exiting child process.
09-06 13:52:43.344: W/ChildProcessConnection(5790): onServiceDisconnected (crash?): pid=27469
09-06 13:52:43.344: D/ChildProcessLauncher(5790): stopping child connection: pid=27469
09-06 13:52:43.344: I/ActivityManager(526): Process com.android.chrome:sandboxed_process2 (pid 27469) has died.
09-06 13:52:43.344: W/ActivityManager(526): Scheduling restart of crashed service com.android.chrome/org.chromium.content.app.SandboxedProcessService2 in 5000ms