On my AMI (Amazon Linux) server, tomcat 8 was running happily but today, after an upgrade (Version is now 8.5.16.0), the server is failing to start with the following message:
INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["https-openssl-nio-8443"] /usr/share/soengine/jdk/bin/java: symbol lookup error: /usr/lib64/libtcnative-1.so.0.2.10: undefined symbol: SSL_CTX_add0_chain_cert I can see that before these lines, OpenSSL is loaded: INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.0.1e-fips 11 Feb 2013] However, I don't know why this version of OpenSSL is being shown. On the OS terminal (Kernel: 4.9.51-10.52.amzn1.x86_64 #1 SMP), if I check, it is showing a different version. (I could not find any duplicate installation of OpenSSL on the server). openssl version -v OpenSSL 1.0.2k-fips 26 Jan 2017
