New error showing all of sudden, i didnt even edited anything
1 Like
Its great, btw all of sudden i started getting error on my app and project, i didnt even edited anything. can you please help me with that
Are your Firebase Database correct URL? Can you provide your current code? Also maybe it can be tubesock
Also shift this new thread to its own topic 
Can you please share how that error happens (after you do âwhatâ), what components youâre using, and what is the project name (so I can take a quick look and try to reproduce it)?
java.lang.NullPointerException: Attempt to invoke virtual method âjava.lang.String java.lang.String.toLowerCase(java.util.Locale)â on a null object reference at com.firebase.tubesock.WebSocketHandshake.verifyServerHandshakeHeaders(WebSocketHandshake.java:96) at com.firebase.tubesock.WebSocket.runReader(WebSocket.java:365) at com.firebase.tubesock.WebSocket.access$000(WebSocket.java:30) at com.firebase.tubesock.WebSocket$2.run(WebSocket.java:108) at java.lang.Thread.run(Thread.java:1012)
Note: You will not see another error reported for 5 seconds.
I checked it a lot via firebase database component,
simply just set firebase url, token and project bucket, getting this error.
simply tried it with new project still getting problem in retrieving data from firebase.
Have you set the Firebase parameters in the Designer?
Iâve noticed that if you leave the parameters empty in the Designer and only set them through blocks, it gives an âInvalid Firebase URL specifiedâ error.
Honestly, I havenât paid attention to whether this âerrorâ was already present before, since Iâve always interacted with Firebase using the Web component.
Anyway, try setting the parameters in the Designer, I canât guarantee anything 
, but it doesnât hurt to try.
there is already by default parameters in designer fileds
also tested it, still getting problem with same error
i am also getting same error today ..
My all running customers app getting same error and apps getting closed forcely. please revert your update and provide only safe working update. please dont bother us with your unstable updates. @Diego .Look into this matter. thousands of user getting problem.
Are you also using Firebase? Can you also share the project name?
yes i am also using firebase database
Boss95v26 and there are still remaining projects thats not working please revert update to my account
Quick check for all users getting error.
Do this with your blocks⊠
Enter all the fields and check the result. Replace Tag testing text to your main key.
some time ago i facing same error, how to solve its.
Not Working this method also. firebase database component not working.
java.lang.NullPointerException: Attempt to invoke virtual method âjava.lang.String java.lang.String.toLowerCase(java.util.Locale)â on a null object reference at com.firebase.tubesock.WebSocketHandshake.verifyServerHandshakeHeaders(WebSocketHandshake.java:96) at com.firebase.tubesock.WebSocket.runReader(WebSocket.java:365) at com.firebase.tubesock.WebSocket.access$000(WebSocket.java:30) at com.firebase.tubesock.WebSocket$2.run(WebSocket.java:108) at java.lang.Thread.run(Thread.java:1012)
Note: You will not see another error reported for 5 seconds.
i create empty project just for check why come error, i do just drag and drop firebase component after coming same error.i think officially firebase component have any issue.
Can you share an AIA and APK for me to test? I just tried a simple one with Firebase DB and didnât triggerâŠ
yes I also did same thing firebase component not working properly in older kodular accounts and working in some of new kodular accounts.
wait attaching aia
1 Like
sample.aia (2.8 KB)
check this sample aia in which also getting error firebase websocket something error 909
1 Like