06 May 2013, 14:58

Dear ,

I just install mahara 1.7.1 in our development server to test it before lauch to production.

However, I find rss feed error.

When I want to create new rss feed in my mahara page . it show "A nonrecverable error occurred. This probabiliy means that you have encountered a bug in the system"

From apache error log, the following[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157] [WAR] 4c (lib/dml.php:1576) Array to string conversion, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157] Call stack (most recent first):, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * log_message("Array to string conversion", 8, true, true, "/local/www/mahara/lib/dml.php", 1576) at /local/www/mahara/lib/errors.php:446, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * error(8, "Array to string conversion", "/local/www/mahara/lib/dml.php", 1576, array(size 4)) at Unknown:0, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * implode(",", array(size 3)) at /local/www/mahara/lib/dml.php:1576, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * create_sql_exception_message(object(ADODB_Exception), "SELECT * FROM "blocktype_externalfeed_data" WHERE ...", array(size 3)) at /local/www/mahara/lib/dml.php:492, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * get_recordset_sql("SELECT * FROM "blocktype_externalfeed_data" WHERE ...", array(size 3), 0, 2) at /local/www/mahara/lib/dml.php:333, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * get_record_sql("SELECT * FROM "blocktype_externalfeed_data" WHERE ...", array(size 3)) at /local/www/mahara/lib/dml.php:365, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * get_record_select("blocktype_externalfeed_data", ""url" = ?  AND "authuser" = ?  AND "authpassword" ...", array(size 3)) at /local/www/mahara/lib/dml.php:1143, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * ensure_record_exists("blocktype_externalfeed_data", array(size 3), object(stdClass), "id", true) at /local/www/mahara/blocktype/externalfeed/lib.php:272, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * PluginBlocktypeExternalfeed::instance_config_save(array(size 9), object(BlockInstance)) at Unknown:0, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * call_user_func_array(array(size 2), array(size 2)) at /local/www/mahara/lib/mahara.php:1365, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * call_static_method("PluginBlocktypeExternalfeed", "instance_config_save", array(size 9), object(BlockInstance)) at /local/www/mahara/blocktype/lib.php:537, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * BlockInstance->instance_config_store(object(Pieform), array(size 15)) at Unknown:0, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * call_user_func_array(array(size 2), array(size 2)) at /local/www/mahara/lib/pieforms/pieform.php:514, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * Pieform->__construct(array(size 15)) at /local/www/mahara/blocktype/lib.php:906, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * BlockInstance->build_configure_form() at /local/www/mahara/view/blocks.php:87, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157] , referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157] [WAR] 4c (lib/errors.php:749) Failed to get a recordset: mysql error: [1054: Unknown column 'Array' in 'where clause'] in adodb_throw(SELECT * FROM "blocktype_externalfeed_data" WHERE "url" = 'http://www.feedforall.com/sample-feed.xml'  AND "authuser" = ''  AND "authpassword" = Array  LIMIT 2, ), referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157] [WAR] 4c (lib/errors.php:749) Command was: SELECT * FROM "blocktype_externalfeed_data" WHERE "url" = ?  AND "authuser" = ?  AND "authpassword" = ?  and values was (http://www.feedforall.com/sample-feed.xml,,Array), referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157] Call stack (most recent first):, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * log_message("Failed to get a recordset: mysql error: [1054: Unk...", 8, true, true) at /local/www/mahara/lib/errors.php:109, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * log_warn("Failed to get a recordset: mysql error: [1054: Unk...") at /local/www/mahara/lib/errors.php:749, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * SQLException->__construct("Failed to get a recordset: mysql error: [1054: Unk...") at /local/www/mahara/lib/dml.php:492, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * get_recordset_sql("SELECT * FROM "blocktype_externalfeed_data" WHERE ...", array(size 3), 0, 2) at /local/www/mahara/lib/dml.php:333, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * get_record_sql("SELECT * FROM "blocktype_externalfeed_data" WHERE ...", array(size 3)) at /local/www/mahara/lib/dml.php:365, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * get_record_select("blocktype_externalfeed_data", ""url" = ?  AND "authuser" = ?  AND "authpassword" ...", array(size 3)) at /local/www/mahara/lib/dml.php:1143, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * ensure_record_exists("blocktype_externalfeed_data", array(size 3), object(stdClass), "id", true) at /local/www/mahara/blocktype/externalfeed/lib.php:272, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * PluginBlocktypeExternalfeed::instance_config_save(array(size 9), object(BlockInstance)) at Unknown:0, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * call_user_func_array(array(size 2), array(size 2)) at /local/www/mahara/lib/mahara.php:1365, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * call_static_method("PluginBlocktypeExternalfeed", "instance_config_save", array(size 9), object(BlockInstance)) at /local/www/mahara/blocktype/lib.php:537, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * BlockInstance->instance_config_store(object(Pieform), array(size 15)) at Unknown:0, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * call_user_func_array(array(size 2), array(size 2)) at /local/www/mahara/lib/pieforms/pieform.php:514, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * Pieform->__construct(array(size 15)) at /local/www/mahara/blocktype/lib.php:906, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157]   * BlockInstance->build_configure_form() at /local/www/mahara/view/blocks.php:87, referer: http://maharadev.atc.edu/view/blocks.php?id=125
[Mon May 06 10:45:56 2013] [error] [client 121.125.125.157] , referer: http://maharadev.atc.edu/view/blocks.php?id=125

It seems that there is program bug when I wnat to create rss feed.

Please advice.

                             William