title: ORA-06550: line 3, column 2: PLS-00103: Encountered the symbol "1" when expecting one of the following:
body: <p>I get this error message: </p>
  
  <blockquote>
    <p>ORA-06550: line 3, column 2: PLS-00103: Encountered the symbol "1"</p>
  </blockquote>
  
  <p>when expecting one of the following: </p>
  
  <blockquote>
    <p>begin function pragma procedure subtype type   current cursor delete exists prior</p>
  </blockquote>
  
  <p>For this code in oracle apex web application:</p>
  
  <pre><code>declare
    1_address  varchar2(4000);
    1_url      varchar2(32000);
    1_response varchar2(3200);
  begin
    1_address := :P3_STREET || ',' || :P3_CITY;
    if :P3_STATE is not null then
      1_address := 1_address || ',' || :P3_STATE;
    end if;
    if :P3_COUNTRY is not null then
      1_address := 1_address || ',' || :P3_COUNTRY;
    end if;
    1_address := replace(1_address, ' ', '+');
  
    1_url        := 'http://maps.google.com/maps/geo?q=' || 1_address || '&amp;' ||
                    'output=c sv' || '&amp;' || 'key=' || :API_KEY;
    1_response   := utl_http.request(1_url, APEX_APPLICATION.G_PROXY_SERVER);
    :P3_RESPONSE := 1_response;
    :P3_LOCATION := substr(1_response, instr(1_response, ',', 1, 2) + 1);
  end;
  </code></pre>
  
  <p>I would like to integrate google maps to my application. </p>
  
  <p>I followed <a href="http://www.oracle.com/technetwork/developer-tools/apex/integrating-apex-with-google-maps-169532.pdf" rel="nofollow">this</a> instruction, but it doesn't work. </p>
  
  <p>Anybody have idea for solution?</p>