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Installation results in a blank page
#1
Hi everyone,

I'm trying to get LetoDMS running on my Arch Linux home server for some days now. I already got all the dependencies worked out (Adodb, Zendframework, Pear, WebDAV etc.), set up the Database according to this (http://www.letodms.com/doc/doku.php?id=install:install) but running letodms/install always results in a nearly blank page after filling out all forms. There is neither confirmation that it worked nor any other clue what might have gone wrong after the configuration page.

Because so, I manually edited letodms/conf/settings.xml. But the result remains the same afterwards.

If I delete letodms/conf/ENABLE_INSTALL_TOOL I get a blank page (Firefox) when opening localhost/letodms which leads me always straight to letodms/out/out.ViewFolder.php. Chromium tells me about an HTTP-Error 500 (Internal Server Error).

settings.xml
Code:
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
  <site>
    <!-- siteName: Name of site used in the page titles. Default: letoDMS
       - footNote: Message to display at the bottom of every page
       - printDisclaimer: if true the disclaimer message the lang.inc files will be print on the bottom of the page
       - language: default language (name of a subfolder in folder "languages")
       - theme: default style (name of a subfolder in folder "styles")
    -->
    <display
      siteName = "letoDMS"
      footNote = "letoDMS free document management system - www.letodms.com"
      printDisclaimer="true"
      language = "English"
      theme = "clean"
    >  
    </display>
    <!-- strictFormCheck: Strict form checking. If set to true, then all fields in the form will be checked for a value. If set to false, then (most) comments and keyword fields become optional. Comments are always required when submitting a review or overriding document status.
       - viewOnlineFileTypes: files with one of the following endings can be viewed online (USE ONLY LOWER CASE CHARACTERS)
       - enableConverting: enable/disable converting of files
       - enableEmail: enable/disable automatic email notification
       - enableUsersView: enable/disable group and user view for all users
       - enableFullSearch: false to don't use fulltext search
       - enableFolderTree: false to don't show the folder tree
       - expandFolderTree: 0 to start with tree hidden
       -                   1 to start with tree shown and first level expanded
       -                   2 to start with tree shown fully expanded    
    -->  
    <edition
      strictFormCheck = "false"
      viewOnlineFileTypes = ".txt;.text;.html;.htm;.pdf;.gif;.png;.jpg;.jpeg"
      enableConverting = "true"
      enableEmail = "true"    
      enableUsersView = "true"
      enableFullSearch = "true"
      enableFolderTree = "true"
      expandFolderTree = "1"
  
    >
    </edition>
    <!-- enableCalendar: enable/disable calendar
       - calendarDefaultView: calendar default view ("w" for week,"m" for month,"y" for year)
       - firstDayOfWeek: first day of the week (0=sunday, 6=saturday)
    -->  
    <calendar
      enableCalendar = "false"
      calendarDefaultView = "y"
      firstDayOfWeek = "0"
    >
    </calendar>
  </site>
  
  <system>
    <!-- rootDir: Path to where letoDMS is located
       - httpRoot: The relative path in the URL, after the domain part. Do not include the
       -           http:// prefix or the web host name. e.g. If the full URL is
         -           http://www.example.com/letodms/, set $_httpRoot = "/letodms/".
         -           If the URL is http://www.example.com/, set $_httpRoot = "/".
       - contentDir: Where the uploaded files are stored (best to choose a directory that
       -             is not accessible through your web-server)
             - stagingDir: Where partial file uploads are saved
             - luceneDir: Where the lucene fulltext index iŃ• saved
       - logFileEnable: set false to disable log system
       - logFileRotation: the log file rotation (h=hourly, d=daily, m=monthly)
    -->
    <server
      rootDir = "/srv/http/letodms/"
      coreDir = "/srv/http/letodms/"
      httpRoot = "/letodms/"
      contentDir = "/srv/http/letodms/data/"
      stagingDir = "/srv/http/letodms/data/staging/"
      luceneDir = "/srv/http/letodms/data/lucene/"
      logFileEnable = "true"
      logFileRotation = "d"
      enableLargeFileUpload = "true"
      partitionSize = "2000000"
    >
    </server>
    
    <!-- enableGuestLogin: If you want anybody to login as guest, set the following line to true
       -                   note: guest login should be used only in a trusted environment
             - enablePasswordForgotten: Allow users to reset their password
       - restricted: Restricted access: only allow users to log in if they have an entry in the local database (irrespective of successful authentication with LDAP).
       - enableUserImage: enable users images
       - disableSelfEdit: if true user cannot edit his own profile
    -->    
    <authentication
      enableGuestLogin = "false"
      enablePasswordForgotten = "false"
      restricted = "true"
      enableUserImage = "false"
      disableSelfEdit = "false"
    >
      <connectors>
        <!-- ***** CONNECTOR LDAP  *****
           - enable: enable/disable connector
           - type: type of connector ldap / AD
           - host: hostname of the authentification server
           -       URIs are supported, e.g.: ldaps://ldap.host.com
           - port: port of the authentification server
           - baseDN: top level of the LDAP directory tree
        -->  
        <connector
          enable = "false"
          type = "ldap"
          host = "ldaps://ldap.host.com"
          port = "389"
          baseDN = ""
        >
        </connector>
        <!-- ***** CONNECTOR Microsoft Active Directory  *****
           - enable: enable/disable connector
           - type: type of connector ldap / AD
           - host: hostname of the authentification server
           - port: port of the authentification server
           - baseDN: top level of the LDAP directory tree
           - accountDomainName: sample: example.com
        -->  
        <connector
          enable = "false"
          type = "AD"
          host = "ldap.example.com"
          port = "389"
          baseDN = ""
          accountDomainName = "example.com"
        >
        </connector>
      </connectors>
    </authentication>
    <!-- ADOdbPath: Path to adodb. This is the directory containing the adodb directory
       - dbDriver: DB-Driver used by adodb (see adodb-readme)
       - dbHostname: DB-Server
       - dbDatabase: database where the tables for letodms are stored (optional - see adodb-readme)
       - dbUser: username for database-access
       - dbPass: password for database-access
    -->    
    <database
      ADOdbPath = "/srv/http/letodms/"
      dbDriver = "mysql"
      dbHostname = "localhost"
      dbDatabase = "letodms"
      dbUser = "letodms"
      dbPass = "PASSWORD"
    >
    </database>
    <!-- smtpServer: SMTP Server hostname
       - smtpPort: SMTP Server port
       - smtpSendFrom: Send from
    -->    
    <smtp
      smtpServer = "localhost"
      smtpPort = "25"
      smtpSendFrom = "letodms@localhost"
    />    
  </system>

  
  <advanced>
    <!-- siteDefaultPage: Default page on login. Defaults to out/out.ViewFolder.php
       - rootFolderID: ID of root-folder (mostly no need to change)
       - titleDisplayHack: Workaround for page titles that go over more than 2 lines.
    -->  
    <display
      siteDefaultPage =""      
      rootFolderID = "1"
      titleDisplayHack = "true"

    >
    </display>
    <!-- guestID: ID of guest-user used when logged in as guest (mostly no need to change)
       - adminIP: if enabled admin can login only by specified IP addres, leave empty to avoid the control
       -          NOTE: works only with local autentication (no LDAP)
    -->
    <authentication
      guestID = "2"
      adminIP = ""    
    >
    </authentication>
    <!-- enableAdminRevApp: false to don't list administrator as reviewer/approver
       - versioningFileName: the name of the versioning info file created by the backup tool
    -->
    <edition
      enableAdminRevApp = "false"
      versioningFileName = "versioning_info.txt"
    >
    </edition>
    <!-- coreDir: Path to LetoDMS_Core (optional)
       - luceneClassDir: Path to LetoDMS_Lucene (optional)
       - contentOffsetDir: To work around limitations in the underlying file system, a new
       -                   directory structure has been devised that exists within the content
       -                   directory ($_contentDir). This requires a base directory from which
       -                   to begin. Usually leave this to the default setting, 1048576, but can
       -                   be any number or string that does not already exist within $_contentDir.    
       - maxDirID: Maximum number of sub-directories per parent directory. Default: 0, use 31998 (maximum number of dirs in ext3) for a multi level content directory.
       - updateNotifyTime: users are notified about document-changes that took place within the last "updateNotifyTime" seconds
    -->
    <server
      coreDir = ""
      luceneClassDir = ""
      contentOffsetDir = "1048576"
      maxDirID = "0"
      updateNotifyTime = "86400"
    >
    </server>

  </advanced>

</configuration>
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#2
(04-26-2012, 01:43 PM)ewigkeit Wrote: I'm trying to get LetoDMS running on my Arch Linux home server for some days now. I already got all the dependencies worked out (Adodb, Zendframework, Pear, WebDAV etc.), set up the Database according to this (http://www.letodms.com/doc/doku.php?id=install:install) but running letodms/install always results in a nearly blank page after filling out all forms. There is neither confirmation that it worked nor any other clue what might have gone wrong after the configuration page.

Because so, I manually edited letodms/conf/settings.xml. But the result remains the same afterwards.

If I delete letodms/conf/ENABLE_INSTALL_TOOL I get a blank page (Firefox) when opening localhost/letodms which leads me always straight to letodms/out/out.ViewFolder.php. Chromium tells me about an HTTP-Error 500 (Internal Server Error).

Can you provide an error message? There should be one in the apache error log.

Uwe
Reply
#3
Quote:Can you provide an error message? There should be one in the apache error log.

Uwe

I would love to, at least at would give me some kind of hint what's wrong, but only status-updates are listet - nothing serious, I guess.

/var/log/httpd/error_log
Code:
[Wed Apr 25 10:46:53 2012] [notice] caught SIGTERM, shutting down
Attempt to free unreferenced scalar: SV 0x15d0998, Perl interpreter: 0x1607520 durin
g global destruction.
[Wed Apr 25 11:50:04 2012] [warn] Init: Session Cache is not configured [hint: SSLSe
ssionCache]
[Wed Apr 25 11:50:04 2012] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/sue
xec)
Attempt to free unreferenced scalar: SV 0x277e788, Perl interpreter: 0x275dea0 durin
g global destruction.
[Wed Apr 25 11:50:04 2012] [notice] Digest: generating secret for digest authenticat
ion ...
[Wed Apr 25 11:50:04 2012] [notice] Digest: done
[Wed Apr 25 11:50:06 2012] [notice] Apache/2.2.22 (Unix) mod_ssl/2.2.22 OpenSSL/1.0.
1a DAV/2 PHP/5.3.10 with Suhosin-Patch mod_perl/2.0.5 Perl/v5.14.2 configured -- res
uming normal operations
[Thu Apr 26 08:32:30 2012] [notice] SIGHUP received.  Attempting to restart
Attempt to free unreferenced scalar: SV 0x2777fa8, Perl interpreter: 0x27d2850 durin
g global destruction.
[Thu Apr 26 08:32:30 2012] [notice] Digest: generating secret for digest authenticat
ion ...
[Thu Apr 26 08:32:30 2012] [notice] Digest: done
[Thu Apr 26 08:32:31 2012] [notice] Apache/2.2.22 (Unix) mod_ssl/2.2.22 OpenSSL/1.0.
1a DAV/2 PHP/5.3.10 with Suhosin-Patch mod_perl/2.0.5 Perl/v5.14.2 configured -- res
uming normal operations
[Thu Apr 26 08:50:50 2012] [notice] SIGHUP received.  Attempting to restart
Attempt to free unreferenced scalar: SV 0x276b968, Perl interpreter: 0x2763250 durin
g global destruction.
[Thu Apr 26 08:50:50 2012] [notice] Digest: generating secret for digest authenticat
ion ...
[Thu Apr 26 08:50:50 2012] [notice] Digest: done
[Thu Apr 26 08:50:51 2012] [notice] Apache/2.2.22 (Unix) mod_ssl/2.2.22 OpenSSL/1.0.
1a DAV/2 PHP/5.3.10 with Suhosin-Patch mod_perl/2.0.5 Perl/v5.14.2 configured -- resuming normal operations
[Thu Apr 26 08:54:39 2012] [notice] SIGHUP received.  Attempting to restart
Attempt to free unreferenced scalar: SV 0x27cadc8, Perl interpreter: 0x27de020 during global destruction.
[Thu Apr 26 08:54:39 2012] [notice] Digest: generating secret for digest authentication ...
[Thu Apr 26 08:54:39 2012] [notice] Digest: done
[Thu Apr 26 08:54:40 2012] [notice] Apache/2.2.22 (Unix) mod_ssl/2.2.22 OpenSSL/1.0.1a DAV/2 PHP/5.3.10 with Suhosin-Patch mod_perl/2.0.5 Perl/v5.14.2 configured -- resuming normal operations
[Thu Apr 26 09:03:38 2012] [notice] SIGHUP received.  Attempting to restart
Attempt to free unreferenced scalar: SV 0x27cb048, Perl interpreter: 0x27aaa10 during global destruction.
[Thu Apr 26 09:03:38 2012] [notice] Digest: generating secret for digest authentication ...
[Thu Apr 26 09:03:38 2012] [notice] Digest: done
[Thu Apr 26 09:03:39 2012] [notice] Apache/2.2.22 (Unix) mod_ssl/2.2.22 OpenSSL/1.0.1a DAV/2 PHP/5.3.10 with Suhosin-Patch mod_perl/2.0.5 Perl/v5.14.2 configured -- resuming normal operations

One thing I did add in my configuration is, that I included a virtual server in my Apache-Config. Maybe there is something wrong there. I also checked the two corresponding log files configured there - but both are empty.

/etc/httpd/conf/extra/letodms.conf
Code:
<IfModule mod_alias.c>
Alias /letodms /srv/http/letodms/
</IfModule>
<Directory /srv/http/letodms/>
   Options None
   Order allow,deny
   allow from all
</Directory>
<VirtualHost *>
    ServerAdmin foo@foofarm.com
    DocumentRoot /srv/http/letodms
    ServerName letodms.foo.com
    ErrorLog logs/letodms.foo.info-error_log
    CustomLog logs/letodms.foo.info-access_log common
</VirtualHost>

EDIT
Since yesterday I got an older version of LetoDMS in my virtual ubuntu-server running and I just tried it with the added Apache-Conf-Settings from there. But changing options and putting that Virtualhost stuff out of the file didn't solve the problem.

/etc/httpd/conf/extra/letodms.conf - edited to:
Code:
<IfModule mod_alias.c>
Alias /letodms "/srv/http/letodms"
</IfModule>
<Directory "/srv/http/letodms">
   Options -Indexes MultiViews FollowSymLinks
   AllowOverride None
   Order allow,deny
   allow from all
</Directory>
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#4
(04-26-2012, 02:39 PM)ewigkeit Wrote: I would love to, at least at would give me some kind of hint what's wrong, but only status-updates are listet - nothing serious, I guess.

/var/log/httpd/error_log
Code:
[Wed Apr 25 10:46:53 2012] [notice] caught SIGTERM, shutting down
Attempt to free unreferenced scalar: SV 0x15d0998, Perl interpreter: 0x1607520 durin
g global destruction.
[Wed Apr 25 11:50:04 2012] [warn] Init: Session Cache is not configured [hint: SSLSe
ssionCache]
[Wed Apr 25 11:50:04 2012] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/sue
xec)
Attempt to free unreferenced scalar: SV 0x277e788, Perl interpreter: 0x275dea0 durin
g global destruction.
[Wed Apr 25 11:50:04 2012] [notice] Digest: generating secret for digest authenticat
ion ...
[Wed Apr 25 11:50:04 2012] [notice] Digest: done
[Wed Apr 25 11:50:06 2012] [notice] Apache/2.2.22 (Unix) mod_ssl/2.2.22 OpenSSL/1.0.
1a DAV/2 PHP/5.3.10 with Suhosin-Patch mod_perl/2.0.5 Perl/v5.14.2 configured -- res
uming normal operations
[Thu Apr 26 08:32:30 2012] [notice] SIGHUP received.  Attempting to restart
Attempt to free unreferenced scalar: SV 0x2777fa8, Perl interpreter: 0x27d2850 durin
g global destruction.
[Thu Apr 26 08:32:30 2012] [notice] Digest: generating secret for digest authenticat
ion ...
[Thu Apr 26 08:32:30 2012] [notice] Digest: done
[Thu Apr 26 08:32:31 2012] [notice] Apache/2.2.22 (Unix) mod_ssl/2.2.22 OpenSSL/1.0.
1a DAV/2 PHP/5.3.10 with Suhosin-Patch mod_perl/2.0.5 Perl/v5.14.2 configured -- res
uming normal operations
[Thu Apr 26 08:50:50 2012] [notice] SIGHUP received.  Attempting to restart
Attempt to free unreferenced scalar: SV 0x276b968, Perl interpreter: 0x2763250 durin
g global destruction.
[Thu Apr 26 08:50:50 2012] [notice] Digest: generating secret for digest authenticat
ion ...
[Thu Apr 26 08:50:50 2012] [notice] Digest: done
[Thu Apr 26 08:50:51 2012] [notice] Apache/2.2.22 (Unix) mod_ssl/2.2.22 OpenSSL/1.0.
1a DAV/2 PHP/5.3.10 with Suhosin-Patch mod_perl/2.0.5 Perl/v5.14.2 configured -- resuming normal operations
[Thu Apr 26 08:54:39 2012] [notice] SIGHUP received.  Attempting to restart
Attempt to free unreferenced scalar: SV 0x27cadc8, Perl interpreter: 0x27de020 during global destruction.
[Thu Apr 26 08:54:39 2012] [notice] Digest: generating secret for digest authentication ...
[Thu Apr 26 08:54:39 2012] [notice] Digest: done
[Thu Apr 26 08:54:40 2012] [notice] Apache/2.2.22 (Unix) mod_ssl/2.2.22 OpenSSL/1.0.1a DAV/2 PHP/5.3.10 with Suhosin-Patch mod_perl/2.0.5 Perl/v5.14.2 configured -- resuming normal operations
[Thu Apr 26 09:03:38 2012] [notice] SIGHUP received.  Attempting to restart
Attempt to free unreferenced scalar: SV 0x27cb048, Perl interpreter: 0x27aaa10 during global destruction.
[Thu Apr 26 09:03:38 2012] [notice] Digest: generating secret for digest authentication ...
[Thu Apr 26 09:03:38 2012] [notice] Digest: done
[Thu Apr 26 09:03:39 2012] [notice] Apache/2.2.22 (Unix) mod_ssl/2.2.22 OpenSSL/1.0.1a DAV/2 PHP/5.3.10 with Suhosin-Patch mod_perl/2.0.5 Perl/v5.14.2 configured -- resuming normal operations

That isn't suspious at all.

Is your php doing any error reporting at all? What if you place a php file in your letodms directory that for example includes a file that doesn't exist?

Code:
<?php
incude('doesnotexits.php');
?>


Is there any error message?

Uwe
Reply
#5
Quote:Is your php doing any error reporting at all? What if you place a php file in your letodms directory that for example includes a file that doesn't exist?

Code:
<?php
incude('doesnotexits.php');
?>


Is there any error message?

Uwe

Thanks for pointing that out - displaying php error messages is disabled by default on Arch. So I set that up up and tried to get a clue from the following error message after filling out the installation form:

Code:
Warning: require_once(adodb/adodb.inc.php): failed to open stream: Datei oder Verzeichnis nicht gefunden in /srv/http/letodms/Core/inc.DBAccess.php on line 18 Fatal error: require_once(): Failed opening required 'adodb/adodb.inc.php' (include_path='.:/usr/share/pear:/usr/share/zendframework/library') in /srv/http/letodms/Core/inc.DBAccess.php on line 18

When I understand correctly, inc.DBAccess.php tries to find adodb.inc.php. My configuration is, that the adodb-directory with the adodb.inc.php is placed in /srv/http/letodms/adodb. And I configured that in settings.xml (ADOdbPath = "/srv/http/letodms/" <- directory containing the adodb directory). I also tried only relying on the settings.xml without further installation. But then I get the following error message:

Code:
Warning: require_once(LetoDMS/Core.php): failed to open stream: Datei oder Verzeichnis nicht gefunden in /srv/http/letodms/inc/inc.DBInit.php on line 27 Fatal error: require_once(): Failed opening required 'LetoDMS/Core.php' (include_path='/srv/http/letodms:.:/usr/share/pear:/usr/share/zendframework/library') in /srv/http/letodms/inc/inc.DBInit.php on line 27
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#6
(04-27-2012, 02:35 PM)ewigkeit Wrote:
Code:
Warning: require_once(adodb/adodb.inc.php): failed to open stream: Datei oder Verzeichnis nicht gefunden in /srv/http/letodms/Core/inc.DBAccess.php on line 18 Fatal error: require_once(): Failed opening required 'adodb/adodb.inc.php' (include_path='.:/usr/share/pear:/usr/share/zendframework/library') in /srv/http/letodms/Core/inc.DBAccess.php on line 18

When I understand correctly, inc.DBAccess.php tries to find adodb.inc.php. My configuration is, that the adodb-directory with the adodb.inc.php is placed in /srv/http/letodms/adodb. And I configured that in settings.xml (ADOdbPath = "/srv/http/letodms/" <- directory containing the adodb directory). I also tried only relying on the settings.xml without further installation. But then I get the following error message:

Code:
Warning: require_once(LetoDMS/Core.php): failed to open stream: Datei oder Verzeichnis nicht gefunden in /srv/http/letodms/inc/inc.DBInit.php on line 27 Fatal error: require_once(): Failed opening required 'LetoDMS/Core.php' (include_path='/srv/http/letodms:.:/usr/share/pear:/usr/share/zendframework/library') in /srv/http/letodms/inc/inc.DBInit.php on line 27

If /srv/http/letodms/adodb/adodb.inc.php realy exists check if it is ready by the web server.

The same applies for LetoDMS/Core.php. Set the coreDir in settings or simply put it into /srv/http/letodms. It just has to be found either in the include path or by specifying the path in coreDir.

Uwe
Reply
#7
Quote:If /srv/http/letodms/adodb/adodb.inc.php realy exists check if it is ready by the web server.

The same applies for LetoDMS/Core.php. Set the coreDir in settings or simply put it into /srv/http/letodms. It just has to be found either in the include path or by specifying the path in coreDir.

Uwe

Thanks for your help - I finally got it running. I made the error of putting the coreDir-setting in settings.xml in the rootDir/httpRoot/ContentDir part - not seeing that it is set at the end of the file. So that preference got overwritten the whole time with a blank setting.

I also added adodb with include_path in the php.ini - because I couldn't get webDAV-access. Now that works also.
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