Minimserver 2 installation on QNAP TS419PII

[simoncn]

You need the ARMv5 package. I have just confirmed that this installs successfully on my TS-119 using manual install.

Which version of the JRE package do you have installed? It should be JRE 8.151.2. Older versions of MinimServer used the JRE_ARM package but this is no longer current and should be removed if you have it installed, as described in this section.