InvalidFeedException / ei.a: Error parsing feed XML.

[JohnGeorgiou]

Hi, the library was working fine. the last days I get an error

Warning: Caught exception attempting to use SAX to load a SAX XMLReader Warning: Exception was: tq.c: Can't create default XMLReader; is system property org.xml.sax.driver set? Warning: I will print the stack trace then carry on using the default SAX parser tq.c: Can't create default XMLReader; is system property org.xml.sax.driver set? at qf.a.r(SourceFile:232) at jq.c.a(SourceFile:95) at xb.cy1.e(SourceFile:9) at xb.ue0.(SourceFile:13) at um.h1.a(SourceFile:28) at z9.n.run(SourceFile:51) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641) at java.lang.Thread.run(Thread.java:920)

Exception: InvalidFeedException / ei.a: Error parsing feed XML.