Sovle soft 404 errors reported by google

[m-strzelczyk]

Note to self :P

Here I have a list of soft 404 errors: https://www.google.com/webmasters/tools/crawl-errors?siteUrl=https://wob.coppermind.net/&utm_source=wnc_655200&utm_medium=gamma&utm_campaign=wnc_655200&utm_content=msg_716501&hl=pl&pli=1#t2=5

There should be a way to solve them.