ErlyWeb 0.7 - strange crash

[Dmitrii 'Mamut' Dimandt]

I've not given up on ErlyWeb yet :)

yaws.conf:

<server localhost>
    port = 81
    listen = 0.0.0.0
    docroot = /home/dmitriid/data/www/erlyweb
    dir_listings = true
    appmods = </, erlyweb>
    <opaque>
        appname = buktu
    </opaque>
</server>

Then:

erlyweb:create_app("buktu", "/home/dmitriid/data/www/erlyweb").
> all ok.

Then:

erlyweb:compile("/home/dmitriid/data/www/erlyweb/buktu", [{auto_compile, true}]).
> all ok.

Then navigate to http://localhost:81/ and:

Internal error, yaws code crashed

ERROR erlang  code  crashed:
File: appmod:0
Reason: {{badrecord,arg},
         [{yaws_arg,opaque,1},
          {erlyweb,get_app_name,1},
          {erlyweb,out,1},
          {yaws_server,deliver_dyn_part,8},
          {yaws_server,aloop,3},
          {yaws_server,acceptor0,2},
          {proc_lib,init_p,5}]}
Req: {http_request,'GET',{abs_path,"/"},{1,1}}

Once again I'm lost :)

[Kevin A. Smith]

Is this a case of yaws changing its record format again? I know that
this has been a problem in the past.

--Kevin

[Dmitrii 'Mamut' Dimandt]

I totally forgot to mention that I see this behaviour on
Ubuntu 7.10
Yaws 1.68-3ubuntu1

[Yariv Sadan]

Ugh, you must be using a different version of Yaws than the one I
compiled against. I compiled against 1.73. You can either recompile
ErlyWeb yourself against your Yaws installation or upgrade Yaws.

[Dmitrii 'Mamut' Dimandt]

Yariv Sadan wrote:

Ugh, you must be using a different version of Yaws than the one I
compiled against. I compiled against 1.73. You can either recompile
ErlyWeb yourself against your Yaws installation or upgrade Yaws.

  

I went the easy (?) way and installed yaws 1.73. Argh! I must be stupid or something:

<server dmitriid>

        port = 81
        listen = 0.0.0.0

        docroot = /home/dmitriid/data/www/erlyweb/buktu/www/

        appmods = </, erlyweb>
        <opaque>
            appname = buktu
        </opaque>
</server>

When I navigate to http://localhost:81/ I get:

ERROR erlang  code  crashed:
 File: appmod:0

Reason: {no_application_data,"Did you forget to call erlyweb:compile(AppDir)
or add the app's previously compiled .beam files to the Erlang code path?"}

Req: {http_request,'GET',{abs_path,"/"},{1,1}}

Even though I did compile it:

> erlyweb:compile("/home/dmitriid/data/www/erlyweb/buktu", [{auto_compile, true}]).

debug:erlyweb_compile:382: Compiling Erlang file "buktu_app_controller"
debug:erlyweb_compile:377: Compiling ErlTL file "html_container_view"
debug:erlyweb_compile:382: Compiling Erlang file "html_container_controller"
{ok,{{2007,12,29},{12,33,47}}}

However, if I change the appmod in yaws.conf to

appmods = </buktu, erlyweb>

and navigate to http://localhost:81/, I get erlyweb's welcome screen. Now, if I create a, say, view_controller.erl and try to navigate to http://localhost:81/view, I get a 404 Not Found error. If I navigate to http://localhost:81/buktu/view, I get a "no-application_data" error (same as above).

:(

[andrewfromfly]

"and navigate to http://localhost:81/, I get erlyweb's welcome screen.
"

you get that because the docroot is www and there is an index.html
file in there. It's just straight up yaws webserver, No Erlyweb is
being called.

[Dmitrii Dimandt]

It's like "doh, should've guessed myself" :)))))))) Must be the New Year's Eve closing in on me :)

Then I still don't understand why ErlyWeb crashes, because everything is ready and set up (or so it seems)