iOS Question Error ImageDownloader

I am trying to display an image in an imageview with ImageDownloader and it gives me the following error:

Application_Start
Application_Active
Error occurred on line: 15 (ImageDownloader)
Target is null. Method called: Put::
Stack Trace: (
CoreFoundation <redacted> + 152
libobjc.A.dylib objc_exception_throw + 38
CoreFoundation <redacted> + 0
Around You +[B4I runDynamicMethod:method:throwErrorIfMissing:args:] + 178
Around You -[B4IShell runVoidMethod] + 204
Around You -[B4IShell raiseEventImpl:method:args::] + 2146
Around You -[B4IShellBI raiseEvent:eventarams:] + 1578
Around You +[B4IObjectWrapper raiseEvent:::] + 224
Around You __30-[B4IPanelView layoutSubviews]_block_invoke + 1066
libdispatch.dylib <redacted> + 10
libdispatch.dylib <redacted> + 22
libdispatch.dylib _dispatch_main_queue_callback_4CF + 902
CoreFoundation <redacted> + 8
CoreFoundation <redacted> + 848
CoreFoundation CFRunLoopRunSpecific + 470
CoreFoundation CFRunLoopRunInMode + 104
GraphicsServices GSEventRunModal + 80
UIKit UIApplicationMain + 150
Around You main + 106
libdyld.dylib <redacted> + 2
)



It has always worked well for me, it gives me an error since I have implemented the B4XDrawer app