SQL Developer Tool Throws error on "/"

Question

I am executing a script which is creating a view using sql developer. The script at the end has a "/" but before the / there is a blank line on top. and another view does not have a blank line but has a few spaces before "/" both the cases the sql developer throws compilation error.
there are other parts of the code which does have lot of balnk lines above eg in procedure & trgger (not views) and they compile perfect.
When i run the same script in sql plus or command line sql plus both have no issues. Its only the tool which is behaving like this.
Is this a known issue?

Answer 1

Example 1:
CREATE OR REPLACE VIEW x AS
SELECT abc from A where (abc=3) AND (xyz,6)
plz note two blank likes above /
Example 2:
CREATE OR REPLACE VIEW x AS
SELECT abc from A where (abc=3) AND (xyz,6)
plz note few spaces before the /
error says command not ended properly.
this works in sql plus