This conflict had no major engagements save for the capture of the Prince of Hessen-Philippstal by Joseph Alvinczy.  
This conflict had no major engagements save for the capture of the Prince of Hessen-Philippstal by Joseph Alvinczy.  Alternately known as the Potato War due to the fact that the Prussians spent most of their time picking potatoes instead of fighting, it was precipitated by the end of the House of Wittelsbach and the opposition of Duke Karl von Zweibr?cken to the successor Karl Theodor.  Settled by the Congress of Teschen in 1779, this war saw Frederick the Great of Prussia invade the titular region against Austria.  FTP, identify this 1778-79 war that took place in a German state.
This conflict had no major engagements save for the capture of the Prince of Hessen-Philippstal by Joseph Alvinczy.  
War of the Bavarian Succession