Deprecated: Return type of ADODB_Iterator_empty::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/editorialeidec/public_html/revista/lib/pkp/lib/vendor/adodb/adodb-php/adodb.inc.php on line 3149

Deprecated: Return type of ADODB_Iterator_empty::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/editorialeidec/public_html/revista/lib/pkp/lib/vendor/adodb/adodb-php/adodb.inc.php on line 3153

Deprecated: Return type of ADODB_Iterator_empty::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/editorialeidec/public_html/revista/lib/pkp/lib/vendor/adodb/adodb-php/adodb.inc.php on line 3145

Deprecated: Return type of ADODB_Iterator_empty::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/editorialeidec/public_html/revista/lib/pkp/lib/vendor/adodb/adodb-php/adodb.inc.php on line 3141

Deprecated: Return type of ADODB_Iterator_empty::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/editorialeidec/public_html/revista/lib/pkp/lib/vendor/adodb/adodb-php/adodb.inc.php on line 3139

Deprecated: Return type of ADORecordSet_empty::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/editorialeidec/public_html/revista/lib/pkp/lib/vendor/adodb/adodb-php/adodb.inc.php on line 3204

Deprecated: Return type of ADODB_Iterator::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/editorialeidec/public_html/revista/lib/pkp/lib/vendor/adodb/adodb-php/adodb.inc.php on line 3276

Deprecated: Return type of ADODB_Iterator::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/editorialeidec/public_html/revista/lib/pkp/lib/vendor/adodb/adodb-php/adodb.inc.php on line 3280

Deprecated: Return type of ADODB_Iterator::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/editorialeidec/public_html/revista/lib/pkp/lib/vendor/adodb/adodb-php/adodb.inc.php on line 3272

Deprecated: Return type of ADODB_Iterator::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/editorialeidec/public_html/revista/lib/pkp/lib/vendor/adodb/adodb-php/adodb.inc.php on line 3268

Deprecated: Return type of ADODB_Iterator::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/editorialeidec/public_html/revista/lib/pkp/lib/vendor/adodb/adodb-php/adodb.inc.php on line 3264

Deprecated: Return type of ADORecordSet::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/editorialeidec/public_html/revista/lib/pkp/lib/vendor/adodb/adodb-php/adodb.inc.php on line 3356
Upgrade Open Journal Systems | Open Journal Systems

Upgrade Open Journal Systems

OJS Version 3.3.0.13

Thank you for downloading the Public Knowledge Project's Open Journal Systems. Before proceeding, please read the README and UPGRADE files included with this software. For more information about the Public Knowledge Project and its software projects, please visit the PKP web site. If you have bug reports or technical support inquiries about Open Journal Systems, see the support forum or visit PKP's online bug reporting system. Although the support forum is the preferred method of contact, you can also email the team at pkp.contact@gmail.com.

It is strongly recommended that you back up your database, files directory, and OJS installation directory before proceeding.

If you are running in PHP Safe Mode, please ensure that the max_execution_time directive in your php.ini configuration file is set to a high limit. If this or any other time limit (e.g. Apache's "Timeout" directive) is reached and the upgrade process is interrupted, manual intervention will be required.

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