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POError calling activity
 

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    <p>Nothing shows at LogCat, so i have no ideia of the error, hero goes the entire code:</p> <pre><code>package com.ibssistemas.pda; import android.app.Activity; import android.database.Cursor; import android.database.sqlite.SQLiteDatabase; import android.os.Bundle; import android.widget.ListView; import android.widget.SimpleCursorAdapter; import android.widget.Toast; import com.ibssistemas.pda.database.dbHelper; public class BuscaCliente extends Activity { ListView lista; public void AtualizaLista(String nome) { dbHelper DB = new dbHelper(BuscaCliente.this); SQLiteDatabase dB = DB.getReadableDatabase(); if (nome == null) { Cursor c = dB.query("Cliente", (new String[]{"cdCliente", "nmCliente", "cdCPFCNPJ"}), null, null, null, null, "cdCliente"); if (c.getCount()==0) { Toast.makeText(BuscaCliente.this, "Nenhum cliente encontrado!", 10).show(); return; } c.moveToFirst(); String[] from = {"cdCliente", "nmCliente", "cdCPFCNPJ"}; int[] to = {R.id.cdCliente,R.id.nmCliente, R.id.CPFCliente}; SimpleCursorAdapter adapter = new SimpleCursorAdapter(BuscaCliente.this, R.layout.layoutbuscacliente, c, from, to); lista.setAdapter(adapter); dB.close(); return; } nome = nome.toUpperCase(); Cursor c = dB.query("Cliente", (new String[]{"cdCliente", "nmCliente", "cdCPFCNPJ"}), "nmCliente LIKE \"%"+nome+"%\"", null, null, null, "cdCliente"); if (c.getCount()==0) { Toast.makeText(BuscaCliente.this, "Nenhum cliente encontrado!", 10).show(); return; } c.moveToFirst(); String[] from = {"cdCliente", "nmCliente", "cdCPFCNPJ"}; int[] to = {R.id.cdCliente,R.id.nmCliente, R.id.CPFCliente}; SimpleCursorAdapter adapter = new SimpleCursorAdapter(BuscaCliente.this, R.layout.layoutbuscacliente, c, from, to); lista.setAdapter(adapter); dB.close(); return; } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.buscacliente); lista = (ListView)findViewById(R.id.listaBuscaCliente); AtualizaLista(null); } } </code></pre>
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    1. COIt's difficult to say what might be the problem if you have no logcat output (as you've found). It might be a good idea to single-step in the debugger to identify the problem line, and then update your question.
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