Describe the bug
The bug is introduced by this PR. It will be probably irrelevant after merging this PR, but we should fix this meanwhile. If VIVO_HOME is empty,
configure setting.xml (for instance VIVO/installer/example-settings.xml) to point to an empty VIVO_HOME directory
<vivo-dir>/opt/VIVO/home1111</vivo-dir>
Describe the bug The bug is introduced by this PR. It will be probably irrelevant after merging this PR, but we should fix this meanwhile. If VIVO_HOME is empty,
is throwing exception (no rdf directory)
To Reproduce
<vivo-dir>/opt/VIVO/home1111</vivo-dir>
Expected behavior It should also work when VIVO_HOME is empty (installation for the first time).