{"id":6208,"date":"2014-04-13T22:40:38","date_gmt":"2014-04-13T22:40:38","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2014\/04\/13\/activity-not-starting-up-collection-of-common-programming-errors\/"},"modified":"2014-04-13T22:40:38","modified_gmt":"2014-04-13T22:40:38","slug":"activity-not-starting-up-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2014\/04\/13\/activity-not-starting-up-collection-of-common-programming-errors\/","title":{"rendered":"Activity not starting up-Collection of common programming errors"},"content":{"rendered":"<ul>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/e4d234a6adde77aa82607033e8679022?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nRaghunandan<\/p>\n<p>I am trying to start an activity from other one(MainAcitivty) but this is not working it stops immediately whenever i click the button.<\/p>\n<p>code for MainActivity.java:<\/p>\n<pre><code>public class MainActivity extends Activity implements OnClickListener {\n    EditText title,body;\n    Button btn,getnotes;\n    NotepadDb notepad;\n    Cursor cursor;\n    @Override\n    protected void onCreate(Bundle savedInstanceState) {\n        super.onCreate(savedInstanceState);\n        setContentView(R.layout.activity_main);\n        title=(EditText)findViewById(R.id.title);\n        body=(EditText)findViewById(R.id.body);\n        btn=(Button)findViewById(R.id.btn);\n        getnotes=(Button)findViewById(R.id.getnotes);\n        btn.setOnClickListener(this);\n        getnotes.setOnClickListener(this);\n        notepad=new NotepadDb(this);\n        notepad=notepad.open();\n    }\n\n    @Override\n    public boolean onCreateOptionsMenu(Menu menu) {\n        \/\/ Inflate the menu; this adds items to the action bar if it is present.\n        getMenuInflater().inflate(R.menu.main, menu);\n        return true;\n    }\n\n    @Override\n    public void onClick(View v) {\n        \/\/ TODO Auto-generated method stub\n        switch(v.getId()){\n            case R.id.btn:\n                notepad.insert(title.getText().toString(), body.getText().toString());\n                notepad.close();\n                break;\n            case R.id.getnotes:\n                Intent i=new Intent(\"com.example.notepad2.FETCH\");\n                startActivity(i);\n                break;\n        }\n\n    }\n\n\n}\n<\/code><\/pre>\n<p>Manifest.xml:<\/p>\n<pre><code>\n\n\n    \n    \n    \n\n    \n        \n            \n                \n\n                \n            \n        \n        \n            \n                \n                \n            \n        \n    \n\n\n<\/code><\/pre>\n<p>Please help me to solve this LogCat:<\/p>\n<pre><code>10-20 08:31:52.425: D\/ExchangeService(621): !!! EAS ExchangeService, onCreate\n10-20 08:31:52.425: D\/ExchangeService(621): !!! EAS ExchangeService, onStartCommand, startingUp = false, running = false\n10-20 08:31:52.425: D\/ExchangeService(621): !!! EAS ExchangeService, onStartCommand, startingUp = true, running = false\n10-20 08:31:52.435: W\/ActivityManager(278): Unable to start service Intent { act=com.android.email.ACCOUNT_INTENT } U=0: not found\n10-20 08:31:52.435: D\/ExchangeService(621): !!! Email application not found; stopping self\n10-20 08:31:52.455: W\/ActivityManager(278): Unable to start service Intent { act=com.android.email.ACCOUNT_INTENT } U=0: not found\n10-20 08:31:52.455: E\/ActivityThread(621): Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40ce2778 that was originally bound here\n10-20 08:31:52.455: E\/ActivityThread(621): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40ce2778 that was originally bound here\n10-20 08:31:52.455: E\/ActivityThread(621):  at android.app.LoadedApk$ServiceDispatcher.(LoadedApk.java:969)\n10-20 08:31:52.455: E\/ActivityThread(621):  at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)\n10-20 08:31:52.455: E\/ActivityThread(621):  at android.app.ContextImpl.bindService(ContextImpl.java:1418)\n10-20 08:31:52.455: E\/ActivityThread(621):  at android.app.ContextImpl.bindService(ContextImpl.java:1407)\n10-20 08:31:52.455: E\/ActivityThread(621):  at android.content.ContextWrapper.bindService(ContextWrapper.java:473)\n10-20 08:31:52.455: E\/ActivityThread(621):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)\n10-20 08:31:52.455: E\/ActivityThread(621):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)\n10-20 08:31:52.455: E\/ActivityThread(621):  at com.android.emailcommon.service.AccountServiceProxy.getDeviceId(AccountServiceProxy.java:116)\n10-20 08:31:52.455: E\/ActivityThread(621):  at com.android.exchange.ExchangeService.getDeviceId(ExchangeService.java:1249)\n10-20 08:31:52.455: E\/ActivityThread(621):  at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1856)\n10-20 08:31:52.455: E\/ActivityThread(621):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)\n10-20 08:31:52.455: E\/ActivityThread(621):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)\n10-20 08:31:52.455: E\/ActivityThread(621):  at android.os.AsyncTask$2.call(AsyncTask.java:287)\n10-20 08:31:52.455: E\/ActivityThread(621):  at java.util.concurrent.FutureTask.run(FutureTask.java:234)\n10-20 08:31:52.455: E\/ActivityThread(621):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)\n10-20 08:31:52.455: E\/ActivityThread(621):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)\n10-20 08:31:52.455: E\/ActivityThread(621):  at java.lang.Thread.run(Thread.java:856)\n10-20 08:31:52.466: E\/StrictMode(621): null\n10-20 08:31:52.466: E\/StrictMode(621): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40ce2778 that was originally bound here\n10-20 08:31:52.466: E\/StrictMode(621):  at android.app.LoadedApk$ServiceDispatcher.(LoadedApk.java:969)\n10-20 08:31:52.466: E\/StrictMode(621):  at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)\n10-20 08:31:52.466: E\/StrictMode(621):  at android.app.ContextImpl.bindService(ContextImpl.java:1418)\n10-20 08:31:52.466: E\/StrictMode(621):  at android.app.ContextImpl.bindService(ContextImpl.java:1407)\n10-20 08:31:52.466: E\/StrictMode(621):  at android.content.ContextWrapper.bindService(ContextWrapper.java:473)\n10-20 08:31:52.466: E\/StrictMode(621):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)\n10-20 08:31:52.466: E\/StrictMode(621):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)\n10-20 08:31:52.466: E\/StrictMode(621):  at com.android.emailcommon.service.AccountServiceProxy.getDeviceId(AccountServiceProxy.java:116)\n10-20 08:31:52.466: E\/StrictMode(621):  at com.android.exchange.ExchangeService.getDeviceId(ExchangeService.java:1249)\n10-20 08:31:52.466: E\/StrictMode(621):  at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1856)\n10-20 08:31:52.466: E\/StrictMode(621):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)\n10-20 08:31:52.466: E\/StrictMode(621):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)\n10-20 08:31:52.466: E\/StrictMode(621):  at android.os.AsyncTask$2.call(AsyncTask.java:287)\n10-20 08:31:52.466: E\/StrictMode(621):  at java.util.concurrent.FutureTask.run(FutureTask.java:234)\n10-20 08:31:52.466: E\/StrictMode(621):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)\n10-20 08:31:52.466: E\/StrictMode(621):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)\n10-20 08:31:52.466: E\/StrictMode(621):  at java.lang.Thread.run(Thread.java:856)\n10-20 08:31:52.466: W\/ActivityManager(278): Unbind failed: could not find connection for android.os.BinderProxy@410713e8\n10-20 08:31:52.476: E\/ActivityThread(621): Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40cede60 that was originally bound here\n10-20 08:31:52.476: E\/ActivityThread(621): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40cede60 that was originally bound here\n10-20 08:31:52.476: E\/ActivityThread(621):  at android.app.LoadedApk$ServiceDispatcher.(LoadedApk.java:969)\n10-20 08:31:52.476: E\/ActivityThread(621):  at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)\n10-20 08:31:52.476: E\/ActivityThread(621):  at android.app.ContextImpl.bindService(ContextImpl.java:1418)\n10-20 08:31:52.476: E\/ActivityThread(621):  at android.app.ContextImpl.bindService(ContextImpl.java:1407)\n10-20 08:31:52.476: E\/ActivityThread(621):  at android.content.ContextWrapper.bindService(ContextWrapper.java:473)\n10-20 08:31:52.476: E\/ActivityThread(621):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)\n10-20 08:31:52.476: E\/ActivityThread(621):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)\n10-20 08:31:52.476: E\/ActivityThread(621):  at com.android.emailcommon.service.ServiceProxy.test(ServiceProxy.java:191)\n10-20 08:31:52.476: E\/ActivityThread(621):  at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1850)\n10-20 08:31:52.476: E\/ActivityThread(621):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)\n10-20 08:31:52.476: E\/ActivityThread(621):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)\n10-20 08:31:52.476: E\/ActivityThread(621):  at android.os.AsyncTask$2.call(AsyncTask.java:287)\n10-20 08:31:52.476: E\/ActivityThread(621):  at java.util.concurrent.FutureTask.run(FutureTask.java:234)\n10-20 08:31:52.476: E\/ActivityThread(621):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)\n10-20 08:31:52.476: E\/ActivityThread(621):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)\n10-20 08:31:52.476: E\/ActivityThread(621):  at java.lang.Thread.run(Thread.java:856)\n10-20 08:31:52.486: E\/StrictMode(621): null\n10-20 08:31:52.486: E\/StrictMode(621): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40cede60 that was originally bound here\n10-20 08:31:52.486: E\/StrictMode(621):  at android.app.LoadedApk$ServiceDispatcher.(LoadedApk.java:969)\n10-20 08:31:52.486: E\/StrictMode(621):  at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)\n10-20 08:31:52.486: E\/StrictMode(621):  at android.app.ContextImpl.bindService(ContextImpl.java:1418)\n10-20 08:31:52.486: E\/StrictMode(621):  at android.app.ContextImpl.bindService(ContextImpl.java:1407)\n10-20 08:31:52.486: E\/StrictMode(621):  at android.content.ContextWrapper.bindService(ContextWrapper.java:473)\n10-20 08:31:52.486: E\/StrictMode(621):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)\n10-20 08:31:52.486: E\/StrictMode(621):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)\n10-20 08:31:52.486: E\/StrictMode(621):  at com.android.emailcommon.service.ServiceProxy.test(ServiceProxy.java:191)\n10-20 08:31:52.486: E\/StrictMode(621):  at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1850)\n10-20 08:31:52.486: E\/StrictMode(621):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)\n10-20 08:31:52.486: E\/StrictMode(621):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)\n10-20 08:31:52.486: E\/StrictMode(621):  at android.os.AsyncTask$2.call(AsyncTask.java:287)\n10-20 08:31:52.486: E\/StrictMode(621):  at java.util.concurrent.FutureTask.run(FutureTask.java:234)\n10-20 08:31:52.486: E\/StrictMode(621):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)\n10-20 08:31:52.486: E\/StrictMode(621):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)\n10-20 08:31:52.486: E\/StrictMode(621):  at java.lang.Thread.run(Thread.java:856)\n10-20 08:31:52.496: W\/ActivityManager(278): Unbind failed: could not find connection for android.os.BinderProxy@40f5c128\n10-20 08:31:55.095: D\/AndroidRuntime(3734): &gt;&gt;&gt;&gt;&gt;&gt; AndroidRuntime START com.android.internal.os.RuntimeInit<\/code><\/pre>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Raghunandan I am trying to start an activity from other one(MainAcitivty) but this is not working it stops immediately whenever i click the button. code for MainActivity.java: public class MainActivity extends Activity implements OnClickListener { EditText title,body; Button btn,getnotes; NotepadDb notepad; Cursor cursor; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); title=(EditText)findViewById(R.id.title); body=(EditText)findViewById(R.id.body); btn=(Button)findViewById(R.id.btn); getnotes=(Button)findViewById(R.id.getnotes); [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6208","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/6208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=6208"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/6208\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=6208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=6208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=6208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}