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Good evening,<BR>
<BR>
This week our Ubuntu server was upgraded from 12.04 to 16.04.<BR>
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After opening a database and opening data entry, I get the following error message <BR>
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Notice: Array to string conversion in /opt/ABCD/www/htdocs/central/dataentry/menu_main.php on line 12<BR>
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<B>php version is</B>: PHP 7.0.15-0ubuntu0.16.04.4 (cli) ( NTS ) Copyright (c) 1997-2017 The PHP Group Zend Engine v3.0.0, Copyright (c) 1998-2017 Zend Technologies with Zend OPcache v7.0.15-0ubuntu0.16.04.4, Copyright (c) 1999-2017, by Zend Technologies <BR>
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And then the bar with the tool buttons (the arrows, searching etc.), is not accessible any more. see screen shot.<BR>
please advise what the problem could be.<BR>
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Thanks<BR>
Renate<BR>
<BR>
<BR>
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