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C3p0 communication link error while starting liferay tomcat with mysql 5.7

Ganesh Puli, modified 6 Years ago.
C3p0 communication link error while starting liferay tomcat with mysql 5.7
New Member Posts: 19 Join Date: 2/27/18 Recent Posts
[C3P0PooledConnectionPoolManager[identityToken->I9kp0RdG]-HelperThread-#9][BasicResourcePool:313] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@1c9cfca -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (3). Last acquisition attempt exception:

Please help me in solving this issue.

Thanks & Regards,
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Christoph Rabel, modified 6 Years ago.
RE: C3p0 communication link error while starting liferay tomcat with mysql
Liferay Legend Posts: 1555 Join Date: 9/24/09 Recent Posts
Could you please look for some "caused by ..." clause in the exception? Please also check the catalina.out (or in some windows setups other files in the tomcat/logs folder) for errors. There has to be some root cause for your error.