When attempting to upload a 1MB GFF as a custom track in GBrowse 2.37, the
upload failed, and the following error appeared in the Apache error log:
mod_fcgid: HTTP request length 133350 (so far) exceeds MaxRequestLen (131072), referer: ...
Per the mod_fcgid documentation, the default value of FcgidMaxRequestLen is
128K:
http://httpd.apache.org/mod_fcgid/mod/mod_fcgid.html#fcgidmaxrequestlen
I used the mod_fcgid settings recommended by "./Build apache_conf"; this
script should probably output a configuration that sets "FcgidMaxRequestLen"
to a more sensible value so larger files can be uploaded.