[WiKit] and [TclKit] were designed to run ''out-of-the-box'', with no installation or configuration whatsoever. The installation is just like for local use, but you will need to work around the limited permissions provided by some web servers. There are two issues: 1. Where to put the WiKit file and how to let it find TclKit. 1. Accesssing and altering the database embedded in WiKit. ---- mh: Accessing wikit works fine from Apache if done carefully and slowly, but if (apparently) two copies try to run at the same time, an error 500 is returned and this shows up in the apache log: [error] (26)Text file busy: exec of /ap/htdocs/wikit.dvp failed [error] [...] Premature end of script headers: /ap/htdocs/wikit.dvp Any ideas? ---- If your server does not let you run scripts under your own ID: * Make sure the WiKit file is executable and writable by all: '''chmod a+rwx wikit.tkd''' * Make sure WiKit is allowed to create a lockfile next to it (called ''wikit.lock'') If your server requires [CGI] scripts to end in ".cgi": * Just rename "wikit.tkd" to '''wikit.cgi''', since WiKit will work under any name If your script doesn't work because it can't find TclKit: * You'll have to write a small wrapper. Here's a "wikit.cgi" script which worked for me: #!/bin/sh exec /home/jcw/bin/tclkit /home/jcw/wikit/wikit.tkd If you're wondering how WiKit can act as both a CGI script and as a [Tk] GUI app: what it does is look for an environment variable called "SCRIPT_NAME". If present, it proceeds as a CGI process, else it turns itself into a Tk GUI application. ---- DGR - I'm am not familiar with CGI usage. I would like to run WiKit on my own windoze pc under Netscape. I think I need to learn about [ServerBasics]. I do have WiKit running under TclKit and it works great. ---- LV - 2001-Feb-08 - I am trying to get a Wikit up and running under a new environment (Solaris 8, Netscape Enterprise Server, etc.). I have followed the instructions on this page. The server reports this error when I try to start up the cgi: [[22/Sep/2000:11:45:48]] failure (28486): for host 134.243.55.72 trying to GET /~lwv26/cgi-bin/wikit.cgi, cgieng_scan_headers reports: the CGI program /home/lwv26/castest_html/cgi-bin/wikit.cgi did not produce a valid header (name without value: got line "unable to alloc -5868 bytes") Could someone assist me in getting this to work? I've been trying, pretty much unsuccessfully, for more than a year. ---- Anyone know why a Linux box would generate: Mon May 28 15:15:48 2001] [error] [client 192.168.1.71] Premature end of script headers: /export/home/gershom/public_html/cgi-bin/wikit.cgi application-specific initialization failed: /usr/tmp/tclkit not owned by /usr/tmp/tclkit not owned by while executing "error "$temp not owned by $user"" (in namespace eval "::vfs" script line 30) invoked from within "namespace eval ::vfs { variable debug 0 if {[info exists env(VFS_DEBUG)]} { set debug $env(VFS_DEBUG) } variable fstab variable ..." ("uplevel" body line 58) invoked from within "uplevel #0 $s" (procedure "tclInit" line 68) invoked from within "tclInit" [Mon May 28 15:17:50 2001] [error] [client 192.168.1.71] Premature end of script headers: /export/home/gershom/public_html/cgi-bin/wikit.cgi /usr/tmp is a link to /var/tmp. And my UID does own /var/tmp/tclkit. I used the script above, and other cgi scripts work in that directory. It runs in local mode. '''JCW''': ''Oops, this is my fault... I accidentally released a build of TclKit (8.4-22) which has a problem with shared-lib loading.'' Please update to a newer build of TclKit (see [http://www.equi4.com/tclkit/]). '''lh''' That was it. Thanks! (Do we need to cut out some/all of the above?) ---- Short instructions for runninng a CGI Wikit on linux/apache. 1. Download the Wikit [http://www.equi4.com/pub/tk/examples/wikit.bin]. 2. Download the proper TclKit [http://www.equi4.com/pub/tk/] '''8.4-23''' seems the most current as of 29 May 01. 3. Put both into your $HOME/public_html/cgi-bin directory; or whereever the "UserDir" puts personal web pages. Mine "UserDir" is defined in srm.conf. 4. Change the names, tclkit.bin to tclkit, wikit.bin to wikit.tkd. 5. See the above note about the wikit.cgi shell wrapper. 6. Set the permissions to '''???''' 7. Make sure your webserver can serve cgi pages. This includes the "ExecCGI" in access.conf 8. Restart the web server. 9. Make sure you have a web server running. ps -ef | grep httpd should show several lines of httpd. 10. View the page as http://{server}:{port}/~{username}/cgi-bin/wikit.cgi 11. If there are problems, read the error_log file. Mine is in /etc/httpd/logs. 12. Deeper Apache information [http://www.apache.org]. ---- If http://server:port/dir/cgi-bin/wikit.cgi brings up a page where none of the links appear to work, try instead http://server:port/dir/cgi-bin/wikit.cgi/ -- the trailing slash apparently can be important. ---- [Category Wikit]