Hi all,

I’m succeed following the guide: https://www.openproject.org/download-and-installation/ .
And here is my configuration:
@
ADMIN_EMAIL=project.manager@hpicss.com
APP_GROUP=openproject
APP_HOME=/opt/openproject
APP_NAME=openproject
APP_RUNNER_CLI=systemctl
APP_RUNNER_TYPE=systemd
APP_SAFE_NAME=openproject
APP_USER=openproject
APP_WIZARDS=legacy-installer,mysql,apache2,repositories,smtp,memcached,openproject
ATTACHMENTS_STORAGE_PATH=/var/db/openproject/files
DATABASE_URL=mysql2://openproject:8UdoWohDUphj52k7Agp0CuHMzTgg0fR0@127.0.0.1:3306/openproject
EMAIL_DELIVERY_METHOD=sendmail
GEM_PATH=/opt/openproject/vendor/bundle/ruby/2.4.0:
HOME=/home/openproject
HOST=0.0.0.0
LANG=en_US.UTF-8
MEMORY_AVAILABLE=512
NODE_HOME=/opt/openproject/.heroku/node
OLDPWD=/
ORIGINAL_PWD=/var/log/openproject
PATH=/opt/openproject/bin:/opt/openproject/vendor/bundle/bin:/opt/openproject/vendor/bundle/ruby/2.4.0/bin:/opt/openproject/.heroku/node/bin:/opt/openproject/bin:/opt/openproject/node_modules/.bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin:.:/usr/sbin
PORT=6000
PWD=/opt/openproject
RACK_ENV=production
RAILS_CACHE_STORE=file_store
RAILS_ENV=production
RAILS_LOG_TO_STDOUT=enabled
RAILS_SERVE_STATIC_FILES=enabled
ROOT_PATH=/
SECRET_KEY_BASE=889df9b271e3e9e0be771f565588bf4adcdf7b6e4e6231aea28e0a3894e45bd260eeb0e8d9ada065989ae0f400fba1b61e5719b1952eed86d6abb3c0bfad0d00
SECRET_TOKEN=889df9b271e3e9e0be771f565588bf4adcdf7b6e4e6231aea28e0a3894e45bd260eeb0e8d9ada065989ae0f400fba1b61e5719b1952eed86d6abb3c0bfad0d00
SHLVL=0
WEB_CONCURRENCY=1
WEB_MEMORY=512
WEB_TIMEOUT=300
@

Everything is ok, but create work packages.

When I am creating a task work packages, there was an error “An internal error has occurred. ” showed.

I see there was an issue https://community.openproject.com/projects/costs-plugin/work_packages/5866/activity#note-20&_ga=2.112389252.1409193768.1498151659-121536010.1498151659 about the Cost control module, but I was remove all of others module only Work packages enabled and the error was again.

Any suggestion will be appreciated.

Thanks!

The attachment is the error page and the log.

Thanks & Regards,
Haiyang