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Vipul Swarup
Apr 14, 2022
In Alfresco Community Q&A
Symptom: Error on alfresco start : Caused by: java.lang.NoSuchMethodError: org.apache.http.conn.ssl.SSLConnectionSocketFactory.<init>(Ljavax/net/ssl/SSLContext;Ljavax/net/ssl/HostnameVerifier;) Solution: Check and compare httpclient and httpcore jars with other installations by running command (find . | grep httpclient and find . | grep httpcore) Remove unnecessary old version of jars. 4.5.2 version is preferable for httpclient jar and 4.4.5 for httpcore jar. old version of jars are clashing with new version of jars. Therefore, httpcore and httpclient jars should be with one version only.
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Vipul Swarup
Jul 22, 2021
In Alfresco Community Q&A
This article describes steps to install and configure Apache proxy with SSL for an Alfresco instance, on an Ubuntu 18 (or later) server. 1. Install Apache: sudo apt install apache2 2. Enable required modules sudo a2enmod ssl
sudo a2enmod headers
sudo a2enmod rewrite
sudo a2enmod proxy
sudo a2enmod proxy_http
sudo a2enmod proxy_ajp 3. Add below text to /etc/apache2/sites-enabled/alfresco.conf, after replacing “dummy.instance.com” with your instance URL <VirtualHost *:80>
ServerName dummy.instance.com
Redirect permanent / https://dummy.instance.com/
RewriteEngine On
RewriteCond %{HTTPS} !=on
RewriteRule ^/?(.*) https://%{SERVER_NAME}/$1 [NC,R=301,L]
ErrorLog ${APACHE_LOG_DIR}/dummy-instance-error_log.log
CustomLog ${APACHE_LOG_DIR}/dummy-instance-access_log.log common
</VirtualHost> 4. Add below text to /etc/apache2/sites-enabled/alfresco-ssl.conf, after replacing “dummy.instance.com” with your instance name <VirtualHost *:443>
ServerName dummy.instance.com:443
ErrorLog ${APACHE_LOG_DIR}/ssl_customer_name_error.log
TransferLog ${APACHE_LOG_DIR}/ssl_customer_name_access.log
LogLevel warn
SSLEngine on
SSLProtocol all -SSLv2 -SSLv3 +TLSv1 +TLSv1.1 +TLSv1.2
SSLCipherSuite HIGH:MEDIUM:!aNULL:!MD5
SSLCertificateFile /etc/apache2/certs/SSL_CERT.crt
SSLCertificateKeyFile /etc/apache2/certs/SSL_CERT_KEY.key
SSLCertificateChainFile /etc/apache2/certs/SSL_CERT_CABUNDLE.ca-bundle
CustomLog ${APACHE_LOG_DIR}/ssl_dummy_request_log.log "%t %h %{SSL_PROTOCOL}x %{SSL_CIPHER}x \"%r\" %b"
RedirectMatch ^/$ https://dummy.instance.com/share/
SSLProxyEngine On
SSLProxyCheckPeerCN off
ProxyVia On
ProxyRequests Off
ProxyPreserveHost On
ProxyPass /alfresco ajp://localhost:8009/alfresco
ProxyPassReverse /alfresco ajp://localhost:8009/alfresco
ProxyPass /share ajp://localhost:8009/share
ProxyPassReverse /share ajp://localhost:8009/share
</VirtualHost> 5. Copy SSL Certificate files to /etc/apache2/certs
6. Restart Apache Service sudo service apache2 restart All done!
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Vipul Swarup
Jul 18, 2021
In Alfresco Community Q&A
On Alfresco DMS application while previewing Office files(.docx, .xlsx, etc), "download failed" error occurs. Cause for this error: OnlyOffice downloads the DMS file( when DMS requesting the preview of a file ) inside the docker container using Alfresco API but the container somehow is not able to rectify DMS URL or is not known to the container. And shows certificate verification failed error and also shows download failed error in the container logs To resolve this issue, follow the below steps: First, check if the OnlyOffice Docker container is running, if not, use this link to run the docker container again. After that, check if the /etc/hosts file inside the docker container has the DMS server entry, if not, Go into the running docker container, type command: docker exec -it <containerId> bash open the /etc/hosts file, type command nano /etc/hosts check for the entry, <<server IP ... 10.x.x.x>> <<dms.server.com>> if the entry is not there, kindly write by changing the file into insert mode by type “ i ”, then add the above entry. note:- always press tab after write the IP address then write DMS URL Some basic docker commands that will be helpful while debugging: 1. list all containers(run / stop), type command docker ps -a 2. stop running container, type command docker stop <conateinerID> 3. attach with the logs of a running container, type command docker logs -f <containerID> 4. remove all stopped containers, type command docker system prune -a
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Vipul Swarup
Jul 18, 2021
In Alfresco Community Q&A
Alfresco is not very good at uploading of files larger than 2 GB in size via the frontend or via the API. The best option for uploading larger files is via FTP. Instructions Add the below lines to alfresco-global.properties file and restart Alfresco ftp.port=2121
ftp.enabled=true Then you can login via an FTP client like WinSCP of FileZilla, using standard username and password of Alfresco user accounts. Only use FTP protocol to connect. SFTP or SCP won’t work.
Ensure that port 2121 is open in server and cloud provider’s firewalls, and also outgoing connections to 2121 are allowed from client network.
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Vipul Swarup
Jul 18, 2021
In Offline Sync
EisenVault Sync synchronizes your documents, between your EisenVault DMS and your local PC.
Click the link below to download EV Sync - 64 bit for windows.
EisenVault Sync 1.3.4 - 64 bit
Click the link below to download EV Sync -32 bit for Windows.
EisenVault Sync 1.3.4 - 32 bit
Click the link below to download EV Sync - for Mac OS.
EisenVault Sync for Mac
See this KB article on how to setup the offline sync
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Vipul Swarup
Jul 18, 2021
In EisenVault DMS Q&A
OCR is short for Optical Character Recognition. Or in simple words, it is a technology that enables you to convert different types of documents, such as scanned paper documents, or PDF files into searchable data. EisenVault is capable of doing OCR in a number of languages including English, Hindi, Gujarati, Marathi, Nepali, Chinese, Arabic and others.
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Vipul Swarup
Jun 12, 2021
In General Discussion
Share your thoughts. Feel free to add GIFs, videos, #hashtags and more to your posts and comments. Get started by commenting below.
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Vipul Swarup
Jun 12, 2021
In General Discussion
We'd love to get to know you better. Take a moment to say hi to the community in the comments.
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Vipul Swarup
Jun 12, 2021
In General Discussion
We want everyone to get the most out of this community, so we ask that you please read and follow these guidelines: Respect each other Keep posts relevant to the forum topic No spamming
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Vipul Swarup
Admin
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