cannot run example / "couchdb doesn't seem to be running"

[Kurt Miebach]

Hi,

I am quite excited about couchdb. I installed the latest ryan version,
but cannot run the example.

I get "couchdb doesn't seem to be running" and some warnings and an
exception. I copy pasted from the console below.

Any ideas?

Kurt Miebach


I am on ubuntu intrepid server:

ad@pc202:~/www/ryan/application_example$ pwd
/home/ad/www/ryan/application_example

ad@pc202:~/www/ryan/application_example$ sudo /etc/init.d/couchdb
restart
* Restarting database server couchdb
...done.

ad@pc202:~/www/ryan/application_example$ ps aux|grep couchdb
couchdb 1240 0.0 0.3 1844 576 pts/1 S 19:58 0:00 /bin/
sh -e /usr/local/bin/couchdb -c \"/usr/local/etc/couchdb/default.ini\"
-c \"/usr/local/etc/couchdb/local.ini\" -b -r 5 -p /usr/local/var/run/
couchdb.pid -o /dev/null -e /dev/null -R
couchdb 1277 0.0 0.1 1844 256 pts/1 S 19:58 0:00 /bin/
sh -e /usr/local/bin/couchdb -c \"/usr/local/etc/couchdb/default.ini\"
-c \"/usr/local/etc/couchdb/local.ini\" -b -r 5 -p /usr/local/var/run/
couchdb.pid -o /dev/null -e /dev/null -R
couchdb 1278 6.0 4.1 27480 7296 pts/1 Sl 19:58 0:00 /usr/
lib/erlang/erts-5.6.3/bin/beam -Bd -K true -- -root /usr/lib/erlang -
progname erl -- -home /usr/local/var/lib/couchdb -noshell -noinput -
smp auto -sasl errlog_type error -pa /usr/local/lib/couchdb/erlang/lib/
couch-0.9.0/ebin /usr/local/lib/couchdb/erlang/lib/mochiweb-r97/ebin /
usr/local/lib/couchdb/erlang/lib/ibrowse-1.4.1/ebin -eval
application:load(ibrowse) -eval application:load(crypto) -eval
application:load(couch) -eval crypto:start() -eval ibrowse:start() -
eval couch_server:start([ "/usr/local/etc/couchdb/default.ini", "/usr/
local/etc/couchdb/local.ini"]), receive done -> done end. -pidfile /
usr/local/var/run/couchdb.pid -heart
couchdb 1283 0.0 0.2 1628 428 ? Ss 19:59 0:00 heart
-pid 1278 -ht 11
ad 1289 0.0 0.4 3236 788 pts/1 S+ 19:59 0:00 grep
couchdb

ad@pc202:~/www/ryan/application_example$ telnet localhost 5984
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
QUIT
Connection closed by foreign host.

ad@pc202:~/www/ryan/application_example$ sudo lsof -i|grep couch
beam 1278 couchdb 10u IPv4 49076 TCP localhost:5984
(LISTEN)

ad@pc202:~/www/ryan/application_example$ ryan
Loading standard library from /usr/lib/erlang/lib/reia/lib... done.
! CouchDB doesn't seem to be running
Starting up Ryan...
Loading retem.re :229: Warning: this clause cannot match because of
different types/sizes
ryan.re session.re controller.re :7: Warning: this clause cannot match
because of different types/sizes
:8: Warning: this clause cannot match because of different types/sizes
model.re done.
Loading todo.re
exception: {exception,{throw,{error,nofile}}}
stacktrace: [{reia_class,build_parent_from_ancestry,1},
{reia_class,build,2},
{erl_eval,do_apply,5},
{eval_shim,exprs,2},
{reia_erl,erl_funcall,3},
{'Eval',exprs,2},
{'Eval',string,2},
{'Main',load,2}]
ad@pc202:~/www/ryan/application_example$

ad@pc202:~/www/ryan/application_example$ cd ..

ad@pc202:~/www/ryan$ git log|head
commit d194f47a8cf20d35dde05aafc5e0c7582f4ca3ed
Author: Phil Pirj <pi...@mail.ru>
Date: Thu May 28 13:55:11 2009 +0400

getting rid handlers, get use of callbacks

commit 16a84d454c515eac1fd05fb31de95878183a47ae
Author: Phil Pirj <pi...@mail.ru>
Date: Thu May 28 01:51:43 2009 +0400

ad@pc202:~/www/ryan$ sudo make install
(cd deps/erlang_couchdb;make)
make[1]: Entering directory `/home/ad/www/ryan/deps/erlang_couchdb'
mkdir -p ebin/
(cd src;make)
make[2]: Entering directory `/home/ad/www/ryan/deps/erlang_couchdb/
src'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/ad/www/ryan/deps/erlang_couchdb/src'
make[1]: Leaving directory `/home/ad/www/ryan/deps/erlang_couchdb'
(cd deps/leex;make)
make[1]: Entering directory `/home/ad/www/ryan/deps/leex'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory `/home/ad/www/ryan/deps/leex'
(cd deps/mochiweb;make)
make[1]: Entering directory `/home/ad/www/ryan/deps/mochiweb'
(cd src;make all)
make[2]: Entering directory `/home/ad/www/ryan/deps/mochiweb/src'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/ad/www/ryan/deps/mochiweb/src'
make[1]: Leaving directory `/home/ad/www/ryan/deps/mochiweb'
mkdir -p ebin
erlc -o ebin +debug_info src/**/*.erl
src/core/mochi_shim.erl:16: Warning: variable 'Accept' is unused
erlc -o ebin +debug_info deps/engejson.erl
rm -rf /usr/local/lib/erlang/lib/ryan
rm -f /usr/local/bin/ryan
rm -f /usr/local/bin/behave
mkdir /usr/local/lib/erlang/lib/ryan
mkdir /usr/local/lib/erlang/lib/ryan/ebin
cp deps/mochiweb/ebin/*.beam /usr/local/lib/erlang/lib/ryan/ebin
cp deps/erlang_couchdb/ebin/erlang_couchdb.beam /usr/local/lib/erlang/
lib/ryan/ebin
cp LICENSE /usr/local/lib/erlang/lib/ryan
cp README.md /usr/local/lib/erlang/lib/ryan
cp -r ebin /usr/local/lib/erlang/lib/ryan
cp src/behave/behave.re /usr/local/lib/erlang/lib/ryan
cp src/retem/retem.re /usr/local/lib/erlang/lib/ryan
cp src/core/ryan.re /usr/local/lib/erlang/lib/ryan
cp src/core/session.re /usr/local/lib/erlang/lib/ryan
cp src/core/controller.re /usr/local/lib/erlang/lib/ryan
cp src/core/model.re /usr/local/lib/erlang/lib/ryan
mkdir -p /usr/local/bin
rm -rf /usr/local/bin/ryan
cp bin/ryan /usr/local/bin
cp bin/behave /usr/local/bin
chmod 0755 /usr/local/bin/ryan
chmod 0755 /usr/local/bin/behave
ad@pc202:~/www/ryan$

ad@pc202:~/www/ryan$ cd ~/reia
ad@pc202:~/reia$ git pull
Already up-to-date.
ad@pc202:~/reia$

[Tony]

On Sat, Jun 20, 2009 at 12:17 PM, Kurt Miebach <kwmi...@gmail.com> wrote:

exception: {exception,{throw,{error,nofile}}}
stacktrace: [{reia_class,build_parent_from_ancestry,1},
            {reia_class,build,2},
            {erl_eval,do_apply,5},
            {eval_shim,exprs,2},
            {reia_erl,erl_funcall,3},
            {'Eval',exprs,2},
            {'Eval',string,2},
            {'Main',load,2}]

Well, that's deep within the compiler... but {error,nofile} confuses me... I'm not sure why that would ever be thrown within that function.

--
Tony Arcieri
medioh.com

[Phil Pirozhkov]

Sorry for being quiet, i've spent 20+ days without computers.

Looks odd.
Have you tried to run couchdb as readme tells?
sudo -i -u couchdb couchdb -b

http://127.0.0.1:5984/_utils/index.html
Is it possible to create a new db?

couchdb installation isn't very straightforward, that's why i'm
not including it in ryan distro.

Phil

[Kurt Miebach]

In the meantime I had already reinstalled everything and what I
described is not happening on the new installation any more.

Thank you very much
Kurt Miebach

> > Author: Phil Pirj <p...@mail.ru>

> > Date:   Thu May 28 13:55:11 2009 +0400
>
> >     getting rid handlers, get use of callbacks
>
> > commit 16a84d454c515eac1fd05fb31de95878183a47ae

> > Author: Phil Pirj <p...@mail.ru>

[Phil Pirozhkov]

Glad to hear!

Cheers, Phil