Error in ps vita cannot install the vpk

[lurgx]

I have been exporting several vpks and none can be installed on my ps vita before they were installed well and now they are not installed I do not know if my pc is my java or something similar so the vpks are damaged I can install any other vpk but the ones that do My pc I have not tried on other pcs since I only have one but before they went well and now it only gives me an error and nothing is installed I wanted to know if someone or you kurome knows something since it is the programmer greetings!

[LiEnby]

please check if u can extract the vpk using 7zip