Redmine

Here is the patch.

I think it should catch only PluginNotFound exception.

diff --git a/lib/redmine/plugin.rb b/lib/redmine/plugin.rb
index ec575d17a..16e266da1 100644
--- a/lib/redmine/plugin.rb
+++ b/lib/redmine/plugin.rb
@@ -270,7 +270,11 @@ module Redmine
       arg = { :version_or_higher => arg } unless arg.is_a?(Hash)
       arg.assert_valid_keys(:version, :version_or_higher)

-      plugin = Plugin.find(plugin_name)
+      begin
+        plugin = Plugin.find(plugin_name)
+      rescue PluginNotFound
+        raise PluginRequirementError.new("#{id} plugin requires the #{plugin_name} plugin")
+      end
       current = plugin.version.split('.').collect(&:to_i)

       arg.each do |k, v|

Setting the target version to 4.0.3.

Committed, thanks.