Background: Wilhelm Richard Wagner (; German: ['RicaRt 'va:gna]
Context: Wagner had completed Rienzi in 1840. With the strong support of Giacomo Meyerbeer, it was accepted for performance by the Dresden Court Theatre (Hofoper) in the Kingdom of Saxony and in 1842, Wagner moved to Dresden. His relief at returning to Germany was recorded in his "Autobiographic Sketch" of 1842, where he wrote that, en route from Paris, "For the first time I saw the Rhine--with hot tears in my eyes, I, poor artist, swore eternal fidelity to my German fatherland." Rienzi was staged to considerable acclaim on 20 October.  Wagner lived in Dresden for the next six years, eventually being appointed the Royal Saxon Court Conductor. During this period, he staged there Der fliegende Hollander (2 January 1843) and Tannhauser (19 October 1845), the first two of his three middle-period operas. Wagner also mixed with artistic circles in Dresden, including the composer Ferdinand Hiller and the architect Gottfried Semper.  Wagner's involvement in left-wing politics abruptly ended his welcome in Dresden. Wagner was active among socialist German nationalists there, regularly receiving such guests as the conductor and radical editor August Rockel and the Russian anarchist Mikhail Bakunin. He was also influenced by the ideas of Pierre-Joseph Proudhon and Ludwig Feuerbach. Widespread discontent came to a head in 1849, when the unsuccessful May Uprising in Dresden broke out, in which Wagner played a minor supporting role. Warrants were issued for the revolutionaries' arrest. Wagner had to flee, first visiting Paris and then settling in Zurich where he at first took refuge with a friend, Alexander Muller.
Question: did anything big happen?. Whats the answer?
Wagner's involvement in left-wing politics abruptly ended his welcome in Dresden.