https://community.blueprism.com/t5/Product-Forum/The-given-key-was-not-present-in-the-dictionary-Java/m-p/91930#M41831 Hi Team, I'm trying to attach a Java based application which has been launched through JNLP file. Once I launch the file it object studio detaches itself and after a while when I try to attach it throws the below issue. Any thoughts how to fix this ? Internal : Failed To perform Step 1 In Navigate Stage 'Attach' on page 'Attach' - The given key was not present in the dictionary. Thu, 16 Aug 2018 22:05:00 GMT SivabalanKannan 2018-08-16T22:05:00Z https://community.blueprism.com/t5/Product-Forum/The-given-key-was-not-present-in-the-dictionary-Java/m-p/91930#M41831 Hi Team, I'm trying to attach a Java based application which has been launched through JNLP file. Once I launch the file it object studio detaches itself and after a while when I try to attach it throws the below issue. Any thoughts how to fix this ? Internal : Failed To perform Step 1 In Navigate Stage 'Attach' on page 'Attach' - The given key was not present in the dictionary. Thu, 16 Aug 2018 22:05:00 GMT https://community.blueprism.com/t5/Product-Forum/The-given-key-was-not-present-in-the-dictionary-Java/m-p/91930#M41831 SivabalanKannan 2018-08-16T22:05:00Z