adding error catching because Workers are not defined in Android (they used to bein 2.1, but still not back in 4.2
adding error catching because Workers are not defined in Android (they used to bein 2.1, but still not back in 4.2


Former-commit-id: fd4608434595241b0ef999ae188506d28343e54e
cesine/iLanguage,iLanguage/iLanguage,iLanguage/iLanguage,iLanguage/iLanguage,cesine/iLanguage,vronvali/iLanguage,vronvali/iLanguage,cesine/iLanguage,vronvali/iLanguage,cesine/iLanguage,vronvali/iLanguage,vronvali/iLanguage,cesine/iLanguage,iLanguage/iLanguage,vronvali/iLanguage,iLanguage/iLanguage