bug in accounts / detailview after adding an activity

[fredman]

hallo,

can anybody help with the following bug:

first i add an activity to an account,
then i open the detail view of this account
and all additional infos to that account
appearing below the accountinformation are not
there any more, the page is blank,
even the sugar-copyright-image and all
the links from the footer are gone.

[fredman]

i use version 4.2.1.a

[fredman]

this bug also appears when i make an absolutely new installation with the newest version (4.2.1.a).

i get the following php error messages:


Notice: Undefined index: in mypath\data\SugarBean.php on line 2190

Notice: Trying to get property of non-object in mypath\data\SugarBean.php on line 2190

Warning: Invalid argument supplied for foreach() in mypath\data\SugarBean.php on line 2207

Fatal error: Call to undefined method stdClass::check_date_relationships_load() in mypath\include\ListView\ListView.php on line 257

[ruchida]

Is there any error listed in the Apache log?

[fredman]

no error log in apache.

i helped myself the following:
in SugarBean.php
in the function process_union_list_query
i wrote the following line
if($row['panel_name']=='') { $row['panel_name'] = 'tasks'; }
bevor the line
$function_fields = array();

the $row['panel_name'] must not be empty.

i know this is not the right way,
but i works for the moment.