Android Question [Solved]Error: java.lang.Class cannot be cast to java.lang.reflect.ParameterizedType

[StoopKid8978]

When I attempt to switch from main to another activity app crashes

here's the error...

*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
** Activity (main) Resume **
** Activity (main) Pause, UserClosed = false **
** Activity (routes) Create, isFirst = true **
Error occurred on line: 65 (routes)
java.lang.RuntimeException: java.lang.ClassCastException: java.lang.Class cannot be cast to java.lang.reflect.ParameterizedType
    at anywheresoftware.b4a.keywords.LayoutBuilder.loadLayout(LayoutBuilder.java:170)
    at anywheresoftware.b4a.objects.ActivityWrapper.LoadLayout(ActivityWrapper.java:209)
    at b4a.example.routes._activity_create(routes.java:373)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:732)
    at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:351)
    at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:255)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:144)
    at b4a.example.routes.afterFirstLayout(routes.java:104)
    at b4a.example.routes.access$000(routes.java:17)
    at b4a.example.routes$WaitForLayout.run(routes.java:82)
    at android.os.Handler.handleCallback(Handler.java:873)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at android.os.Looper.loop(Looper.java:193)
    at android.app.ActivityThread.main(ActivityThread.java:6669)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
Caused by: java.lang.ClassCastException: java.lang.Class cannot be cast to java.lang.reflect.ParameterizedType
    at anywheresoftware.b4a.keywords.LayoutBuilder.loadLayoutHelper(LayoutBuilder.java:407)
    at anywheresoftware.b4a.keywords.LayoutBuilder.loadLayoutHelper(LayoutBuilder.java:453)
    at anywheresoftware.b4a.keywords.LayoutBuilder.loadLayout(LayoutBuilder.java:148)
    ... 18 more
** Activity (routes) Resume **
[/]
not sure what I did wrong. Any help would be much appreciated.

 

[Erel]

This error means that there is a global variable with the name of one of the views in this layout and its type is wrong.

 

[StoopKid8978]

I found my error, Thank you Erel

 

[Xicu]

Allow me a litle suggestion . Change the thread title "Error" to be useful for other users. For example "[Solved]Error: java.lang.Class cannot be cast to java.lang.reflect.ParameterizedType" o something similar.

The thread title should summarize the question. See

Forum Guidelines

The main purpose of B4X forum is to provide a place for technical discussions related to programming with B4X. This is a multinational and multicultural forum. Guidelines: Use common sense. Safe place. All posts should be safe for all members. This includes children. Do not troll...

www.b4x.com

 

[StoopKid8978]

I do not mind doing that, but I can seem to find were to edit that title. Thanks for the link

 

[Sagenut]

Looking at the title of the thread you will see 3 dots on the right side of the screen.
There you will find Edit Thread option that will allow you to modify the title.
Use it even to add something like [SOLVED] at the beginning of the title when you receive the information that solve your question/problem.

 

[LucaMs]

Please, change the title of this thread.

1 - "error" will not be useful to other members who have the same problem;
2 - I, and perhaps others, do not look at a page with such a generic title.

 

[StoopKid8978]

Apparently, I'm just not cut out for this. That is were I speculated it would be. One last attempt here I click the the dots on the right side and create poll is the only option I have in the drop down menu. I even searched in page to make sure I wasn't missing them I click edit under the post and I still can't alter it. I am starting to just think I'm blind or stupid. I do appreciate everyone's help with what seemingly should be right in front of my face.

 

[Xicu]

Looking at the title of the thread you will see 3 dots on the right side of the screen.
There you will find Edit Thread option that will allow you to modify the title.
Use it even to add something like [SOLVED] at the beginning of the title when you receive the information that solve your question/problem.

? Remember first authenticate you

 

[josejad]

So you don't see the "Edit thread"? (you can see this options just in the threads started by you)

 

[Erel]

You should see it now.

 

[Sagenut]

Apparently, I'm just not cut out for this. That is were I speculated it would be. One last attempt here I click the the dots on the right side and create poll is the only option I have in the drop down menu. I even searched in page to make sure I wasn't missing them I click edit under the post and I still can't alter it. I am starting to just think I'm blind or stupid. I do appreciate everyone's help with what seemingly should be right in front of my face.

Don't worry.
You just need to get used to it.

 

[StoopKid8978]

HA HA SUCCESS!! Thanks for your magic Erel
@Sagenut Thanks for the kind words
thank everyone else for all the help. This site is pretty awesome