ojs2 has produced an error
Message: WARNING: array_values() expects parameter 1 to be array, integer given
In file: /var/www/html/revista/plugins/blocks/keywordCloud/KeywordCloudBlockPlugin.inc.php
At line: 76
Stacktrace:
Server info:
OS: Linux
PHP Version: 5.4.16
Apache Version: Apache/2.2.15 (CentOS)
DB Driver: mysql
DB server version: 5.1.73
ojs2 has produced an error
Message: WARNING: array_shift() expects parameter 1 to be array, null given
In file: /var/www/html/revista/plugins/blocks/keywordCloud/KeywordCloudBlockPlugin.inc.php
At line: 76
Stacktrace:
Server info:
OS: Linux
PHP Version: 5.4.16
Apache Version: Apache/2.2.15 (CentOS)
DB Driver: mysql
DB server version: 5.1.73
ojs2 has produced an error
Message: WARNING: ksort() expects parameter 1 to be array, integer given
In file: /var/www/html/revista/plugins/blocks/keywordCloud/KeywordCloudBlockPlugin.inc.php
At line: 79
Stacktrace:
Server info:
OS: Linux
PHP Version: 5.4.16
Apache Version: Apache/2.2.15 (CentOS)
DB Driver: mysql
DB server version: 5.1.73
