Hi,
I have noticed that calling pagePoolClear() throws java.lang.NullPointerException.
I can see that on Windows 10, Lucee 5.3.5.92, Tomcat/9.0.20 and AdoptOpenJDK 1.8.0_222 64bit.
Also, just running the code example in the docs page for pagePoolClear() shows the same error:
Regards
Ivan