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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

Detalles de autor/a

Morais, Henrique Carvalho Bezerra, Universidade Federal do Pará (UFPA)