[Solved] canal-adpter Startup Error: Could not resolve placeholder

Failed to synchronize mysql8 with ES7. The clientadapter failed to start

java.lang.IllegalArgumentException: Could not resolve placeholder 'HOSTNAME%%.’ in value "history -a; history -a; printf “\033]0;%s@%s:%s\007” "U S E R " " {USER}" "USER""{HOSTNAME%%.}" “KaTeX parse error: Expected '}', got '#' at position 6: {PWD/#̲HOME/~}”"



Add to the end of the initiator configuration file application.yml

Cause analysis

The spring boot failed to resolve the environment variable, which is incompatible with the ECS environment variable value.


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