Detail the contextual information specific to the issue; i.e. Product, Version, Agent, System, etc.
PHP 7.0+ on Linux
Describe the problem, from the user perspective
Failed switch PHP agent to one agent platform with error message like below:
Clearly list the Steps to resolve the issue
Install AppMon 7.1 agent and start up PHP agent with 7.1 bootstrap agent:
Step 1. Download one agent bootstrap file "liboneagentloader" by switching any other agents (Web Server, Java, Node.js, etc) to one agent.
Note the underlying reason for the problem
A bug in AppMon 7.0 bootstarp agent. Unfortunately bootstrapper is the part of the file system which can not be updated with product updates so fix is only available in AppMon 7.1+.