Warning message about "failed to open stream" under Export (before installing any dependencies)

[chloelei]

Hi everyone,

I got the following error message under the Export menu. We haven’t even installed any dependencies yet. It sounds like we don’t have a file that we are supposed to have? Appreciate any pointers that you may have! Thank you!

Warning: file_put_contents(/E:/sites/opentextbooks/wp-content/uploads/sites/27/pressbooks/cache/f35caca9ec27be0334e047a02ee940c07970c718.php): failed to open stream: No such file or directory in E:\sites\opentextbooks\wp-content\plugins\pressbooks\vendor\illuminate\filesystem\Filesystem.php on line 122

Warning: include(/E:/sites/opentextbooks/wp-content/uploads/sites/27/pressbooks/cache/f35caca9ec27be0334e047a02ee940c07970c718.php): failed to open stream: No such file or directory in E:\sites\opentextbooks\wp-content\plugins\pressbooks\vendor\illuminate\view\Engines\PhpEngine.php on line 42

Warning: include(): Failed opening ‘/E:/sites/opentextbooks/wp-content/uploads/sites/27/pressbooks/cache/f35caca9ec27be0334e047a02ee940c07970c718.php’ for inclusion (include_path=’.;C:\php\pear’) in E:\sites\opentextbooks\wp-content\plugins\pressbooks\vendor\illuminate\view\Engines\PhpEngine.php on line 42

[dac.chartrand]

Pressbooks should have created a cache directory. If it can’t, then it’s either a permissions issue and you should read:

• https://wordpress.org/support/article/changing-file-permissions/

Or you are trying to run your server on Windows? (What’s /E:/ doing there?) Which is not supported.

[chloelei]

Thank you so much Dac. Yes, we tried to run our server on Windows. I guess it only works in the Linux environment? We didn’t find it very clear in the installation instruction.

Thanks.