Error 500 in leads. Do not register more than 10 leads

[padilla]

When registering more than 10 leads begins to be shown the 500 error, not allowing me to create more leads.

[tanya]

check apache error log and espo log to know the reason

[padilla]

Where do I find Espo's error log?

[padilla]

[11-Mar-2017 15:06:45 UTC] PHP Fatal error: Uncaught RuntimeException: PHP's json extension is required to use Monolog's NormalizerFormatter in /home/wisaoco/public_html/wisao/vendor/monolog/monolog/src/Monolog/Formatter/NormalizerFormatter.php:34
Stack trace:
#0 /home/wisaoco/public_html/wisao/vendor/monolog/monolog/src/Monolog/Formatter/LineFormatter.php(42): Monolog\Formatter\NormalizerFormatter->__construct(NULL)
#1 /home/wisaoco/public_html/wisao/vendor/monolog/monolog/src/Monolog/Handler/AbstractHandler.php(184): Monolog\Formatter\LineFormatter->__construct()
#2 /home/wisaoco/public_html/wisao/vendor/monolog/monolog/src/Monolog/Handler/AbstractHandler.php(112): Monolog\Handler\AbstractHandler->getDefaultFormatter()
#3 /home/wisaoco/public_html/wisao/vendor/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.php(35): Monolog\Handler\AbstractHandler->getFormatter()
#4 /home/wisaoco/public_html/wisao/vendor/monolog/monolog/src/Monolog/Logger.php(336): Monolog\Handler\AbstractProcessingHandler->handle(Array)
#5 /home/wisaoco/public_html/wis in /home/wisaoco/public_html/wisao/vendor/monolog/monolog/src/Monolog/Formatter/NormalizerFormatter.php on line 34
[11-Mar-2017 15:33:14 UTC] PHP Parse error: syntax error, unexpected end of file, expecting ')' in /home/wisaoco/public_html/wisao/data/cache/application/ormMetadata.php on line 778
[11-Mar-2017 15:33:14 UTC] PHP Fatal error: Call to a member function getEntityType() on null in /home/wisaoco/public_html/wisao/application/Espo/ORM/DB/Mapper.php on line 106
[11-Mar-2017 15:51:27 UTC] PHP Fatal error: Call to a member function getEntityType() on null in /home/wisaoco/public_html/wisao/application/Espo/ORM/DB/Mapper.php on line 106
[11-Mar-2017 15:57:46 UTC] PHP Fatal error: Call to a member function getEntityType() on null in /home/wisaoco/public_html/wisao/application/Espo/ORM/DB/Mapper.php on line 106

[tanya]

Hi
/data/logs