Answers.Body: <p>I'm not sure this was the problem, but the default PHP interpreter was at 7.1. I noticed CiviEvent was also not working (error message about "pass by reference"). I set PHP back to 5.6 and both CiviEvent and CiviVolunteer seem to be working.</p>
  
  <p>The CiviCRM status screen is giving notice "PHP Out-of-Date: This system uses PHP version 5.6.32. This meets the minimum recommendations and you do not need to upgrade immediately, but the preferred version is 7.0."</p>
  
  <p>Update July 3 2018: Currently at CiviCRM 5.2.2 with CiviVolunteer 4.7.31-2.3.1 and was able to move to PHP 7.1.18 with no issues.</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2018-01-04T09:45:59.067Z
Answers.LastActivityDate: 2018-07-03T17:15:55.353Z
Answers.LastEditDate: 2018-07-03T17:15:55.353Z
Answers.UserDisplayName: Mark Westergaard
Body: <p>I upgraded CiviCRM from 4.7.28 to 4.7.29. CiviVolunteer is at 4.7.21-2.2.3. I have active projects but the "Manage Volunteer Projects" screen comes up blank. The "Search for Volunteer Opportunities" reports "No results found". </p>
  
  <p>I can create a new project, but it also doesn't show up. I see the projects in the database (civicrm_volunteer_project), although I noticed the new project I tried to create is listed in three identical records.</p>
  
  <p>I have Angular Profiles 4.6-1.0.2 and am on WordPress 4.9.1.</p>
  
  <p>I tried "cv flush" as described in <a href="https://issues.civicrm.org/jira/browse/CRM-21210" rel="nofollow noreferrer">https://issues.civicrm.org/jira/browse/CRM-21210</a>.</p>
  
Tags: <civivolunteer>
Title: CiviVolunteer Stopped Working with upgrade to 4.7.29
ThreadText: # CiviVolunteer Stopped Working with upgrade to 4.7.29
  
  (Asked by: username_0 on 2018-01-04)
  
  I upgraded CiviCRM from 4.7.28 to 4.7.29. CiviVolunteer is at 4.7.21-2.2.3. I have active projects but the "Manage Volunteer Projects" screen comes up blank. The "Search for Volunteer Opportunities" reports "No results found".
  
  I can create a new project, but it also doesn't show up. I see the projects in the database (civicrm\_volunteer\_project), although I noticed the new project I tried to create is listed in three identical records.
  
  I have Angular Profiles 4.6-1.0.2 and am on WordPress 4.9.1.
  
  I tried "cv flush" as described in <https://issues.civicrm.org/jira/browse/CRM-21210>.
  
  **Tags:** civivolunteer
  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_0 on 2018-01-04. Score: 2
  
  I'm not sure this was the problem, but the default PHP interpreter was at 7.1. I noticed CiviEvent was also not working (error message about "pass by reference"). I set PHP back to 5.6 and both CiviEvent and CiviVolunteer seem to be working.
  
  The CiviCRM status screen is giving notice "PHP Out-of-Date: This system uses PHP version 5.6.32. This meets the minimum recommendations and you do not need to upgrade immediately, but the preferred version is 7.0."
  
  Update July 3 2018: Currently at CiviCRM 5.2.2 with CiviVolunteer 4.7.31-2.3.1 and was able to move to PHP 7.1.18 with no issues.
  
  
  ---
  
  