See this error when exporting

Hi, extracted the porter core to a writable directory on my legacy forum, extracted it and ran it. After filling the details, I see this error [screenshot].
How do I resolve this? Is it the wrong folder?
0
Hi, extracted the porter core to a writable directory on my legacy forum, extracted it and ran it. After filling the details, I see this error [screenshot].
How do I resolve this? Is it the wrong folder?