I am using the deprecated JavascriptContext class to create a logger Inside
a BrowserComponent like this:
JavascriptContext ctx = new JavascriptContext(internalBrowser);
JSObject logger = (JSObject)ctx.get("{}");
logger.set("log", new JSFunction() {
public void apply(JSObject self, Object[] args) {
String msg = (String)args[0];
Log.p("[Javascript Logger] "+msg);
}
});
ctx.set("window.logger", logger);
this used to work fine (the same code from worked fine a month ago), but
suddently, it stopped working (and crash my app) on android where it
returns the error:
W/System.err: java.lang.NullPointerException: Attempt to invoke virtual
method 'void com.codename1.javascript.JSObject.set(java.lang.String,
java.lang.Object)' on a null object reference
at
org.tbdlab.myapp.socketio.SocketIO$1.actionPerformed(SocketIO.java:75)
at com.codename1.ui.util.EventDispatcher.fireActionSync(Unknown
Source)
at com.codename1.ui.util.EventDispatcher.access$100(Unknown Source)
at com.codename1.ui.util.EventDispatcher$CallbackClass.run(Unknown
Source)
at com.codename1.ui.Display.processSerialCalls(Unknown Source)
at com.codename1.ui.Display.edtLoopImpl(Unknown Source)
at com.codename1.ui.Display.mainEDTLoop(Unknown Source)
at com.codename1.ui.RunnableWrapper.run(Unknown Source)
at com.codename1.impl.CodenameOneThread$1.run(Unknown Source)
at java.lang.Thread.run(Thread.java:818)
meaning that the JSObject logger is null. On the simulator it is still
working though.
Any idea of what change in CN1 may have caused this issue ? And what is the
recommanded solution to create a logger in a BrowserComponent (to log js
issues) now (without the deprecated JavascriptContext and JSObject classes?)
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