Dashboard SQLException and Travis system test fail

.travis.yml

@@ -29,12 +29,15 @@ env:
     - RAILS_SYSTEM_TESTING_SCREENSHOT=simple
 
 before_install:
+
   - CHROME_MAIN_VERSION=`google-chrome-stable --version | sed -E 's/(^Google Chrome |\.[0-9]+ )//g'`
   - CHROMEDRIVER_VERSION=`curl -s "https://chromedriver.storage.googleapis.com/LATEST_RELEASE_$CHROME_MAIN_VERSION"`
   - sudo wget https://chromedriver.storage.googleapis.com/${CHROMEDRIVER_VERSION}/chromedriver_linux64.zip
   - sudo unzip chromedriver_linux64.zip -d /usr/local/bin/
   - sudo chmod +x /usr/local/bin/chromedriver
-  - google-chrome-stable --headless --disable-gpu --remote-debugging-port=9222 http://localhost &
+  - sudo chmod +x /usr/bin/google-chrome-stable
+  - google-chrome-stable --version
+  - google-chrome-stable --headless --no-sandbox  --disable-dev-shm-usage --disable-gpu --remote-debugging-port=9222 http://localhost &
   - yes | gem update --system --force
   - gem install bundler
 

app/models/tag.rb

@@ -334,7 +334,7 @@ def followers_who_dont_follow_tags(tags)
 
   # https://github.com/publiclab/plots2/pull/4266
   def self.trending(limit = 5, start_date = DateTime.now - 1.month, end_date = DateTime.now)
-    Tag.select('term_data.name, plots.term_data.count') # ONLY_FULL_GROUP_BY, issue #8152 & #3120
+    Tag.select('term_data.name, term_data.count') # ONLY_FULL_GROUP_BY, issue #8152 & #3120
        .joins(:node_tag, :node)
        .where('node.status = ?', 1)
        .where('node.created > ?', start_date.to_i)

test/application_system_test_case.rb

@@ -1,6 +1,7 @@
 require "test_helper"
 
 class ApplicationSystemTestCase < ActionDispatch::SystemTestCase
+
   chromeOptions = %w(no-sandbox disable-dev-shm-usage headless disable-gpu remote-debugging-port=9222)
   caps = Selenium::WebDriver::Remote::Capabilities.chrome("goog:chromeOptions" => {"args" => chromeOptions})
   driven_by :selenium, using: :chrome, screen_size: [1400, 1400], options: { desired_capabilities: caps }