Apache Solr indexing error

What code does line 5842 run?

Better yet, what is the trace where this happens?

In one of your module files (i.e. a custom one)

/**
 * Prints a debug trace.
 */
function debug_trace($return = FALSE) {
  $trace = debug_backtrace();
  $output = '';
  foreach ($trace as $n => $v) {
    $output .= $n . ': '
      . (empty($v['file']) ? '' : $v['file'] . ', ')
      . (empty($v['line']) ? '' : $v['line'] . ', ')
      . (empty($v['function']) ? '' : $v['function'] . ', ') . "\n";
  }
  if ($return) {
    return $output;
  }
  if (function_exists('dpm')) {
    dpm($output);
  }
}

And just before the error (Line 5841)

if (!is_array(????)) {
  watchdog('error', debug_trace(1))
  // This may allow it to continue, or maybe just return here.
  ???? = (array) ????
}

And copy and paste the watchdog results here.

Cheers

for some reason, there is an incorrect FAPI call to the country item field. So the trace would help see where this is being called from.

So can you add this?

if (is_object($elements)) {
  $trace = debug_backtrace();
  $output = '';
  foreach ($trace as $n => $v) {
    $output .= $n . ': '
      . (empty($v['file']) ? '' : $v['file'] . ', ')
      . (empty($v['line']) ? '' : $v['line'] . ', ')
      . (empty($v['function']) ? '' : $v['function'] . ', ') . "\n";
  }
  print $output; die;
}

Alan,

I added the following code

function drupal_render(&$elements) {
  if (is_object($elements)) {
  print_r(debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS)); die;
}

And the backtrace output is here

Array
(
    [0] => Array
        (
            [file] => /PATH/includes/common.inc
            [line] => 5945
            [function] => drupal_render
        )

    [1] => Array
        (
            [file] => /PATH/modules/field/field.module
            [line] => 1172
            [function] => drupal_render
        )

    [2] => Array
        (
            [file] => /PATH/includes/theme.inc
            [line] => 1161
            [function] => theme_field
        )

    [3] => Array
        (
            [file] => /PATH/includes/common.inc
            [line] => 5938
            [function] => theme
        )

    [4] => Array
        (
            [file] => /PATH/includes/common.inc
            [line] => 5945
            [function] => drupal_render
        )

    [5] => Array
        (
            [file] => /PATH/profiles/acquia/modules/apachesolr/apachesolr.index.inc
            [line] => 842
            [function] => drupal_render
        )

    [6] => Array
        (
            [file] => /PATH/profiles/acquia/modules/apachesolr/apachesolr.index.inc
            [line] => 287
            [function] => apachesolr_index_node_solr_document
        )

    [7] => Array
        (
            [file] => /PATH/profiles/acquia/modules/apachesolr/apachesolr.index.inc
            [line] => 242
            [function] => apachesolr_convert_entity_to_documents
        )

    [8] => Array
        (
            [file] => /PATH/profiles/acquia/modules/apachesolr/apachesolr.index.inc
            [line] => 125
            [function] => apachesolr_index_entity_to_documents
        )

    [9] => Array
        (
            [file] => /PATH/profiles/acquia/modules/apachesolr/apachesolr.index.inc
            [line] => 62
            [function] => apachesolr_index_entities_document
        )

    [10] => Array
        (
            [file] => /PATH/profiles/acquia/modules/apachesolr/apachesolr.admin.inc
            [line] => 1200
            [function] => apachesolr_index_entities
        )

    [11] => Array
        (
            [function] => apachesolr_index_batch_index_entities
        )

    [12] => Array
        (
            [file] => /usr/local/drush5/commands/core/drupal/batch.inc
            [line] => 149
            [function] => call_user_func_array
        )

    [13] => Array
        (
            [file] => /usr/local/drush5/commands/core/drupal/batch.inc
            [line] => 99
            [function] => _drush_batch_worker
        )

    [14] => Array
        (
            [file] => /usr/local/drush5/includes/batch.inc
            [line] => 93
            [function] => _drush_batch_command
        )

    [15] => Array
        (
            [file] => /usr/local/drush5/commands/core/core.drush.inc
            [line] => 1082
            [function] => drush_batch_command
        )

    [16] => Array
        (
            [function] => drush_core_batch_process
        )

    [17] => Array
        (
            [file] => /usr/local/drush5/includes/command.inc
            [line] => 334
            [function] => call_user_func_array
        )

    [18] => Array
        (
            [file] => /usr/local/drush5/includes/command.inc
            [line] => 208
            [function] => _drush_invoke_hooks
        )

    [19] => Array
        (
            [function] => drush_command
        )

    [20] => Array
        (
            [file] => /usr/local/drush5/includes/command.inc
            [line] => 175
            [function] => call_user_func_array
        )

    [21] => Array
        (
            [file] => /usr/local/drush5/drush.php
            [line] => 92
            [function] => drush_dispatch
        )

    [22] => Array
        (
            [file] => /usr/local/drush5/drush.php
            [line] => 61
            [function] => _drush_bootstrap_and_dispatch
        )

    [23] => Array
        (
            [file] => /usr/local/drush5/drush.php
            [line] => 16
            [function] => drush_main
        )

)