When I try to install MapDB via PaperUI, I get the following error message:
[ERROR] [st.core.extensions.ExtensionResource] - Exception while installing extension: java.io.IOException: Permission denied
I have also installed JDBC MariaDB persistence, this works well and as expected.
MapDB however doesn’t store any values - I guess since it is not installed properly.
I use the latest offline snapshot, all relevant folders are owned by openhab. Do you have any suggestions on how to deal with this error?