Android Question Error in Build Library with Eclipse

[navasrahman]

I follow vedio tutorial to develop library in eclipse.but I got errors while "Genarate Javadoc". Error is as follows.
*****************************************************************************
Loading source files for package anywheresoftware.b4a.sample...
Constructing Javadoc information...
[-doclet, BADoclet]
[-docletpath, C:\Users\useer\workspace\PrintLib\Doclet]
[-sourcepath, C:\Users\useer\workspace\PrintLib\FirstLib\src]
[-classpath, C:\Android\adt-bundle-windows\sdk\platforms\android-10\android.jar;C:\Android\Basic4android\Libraries\Core.jar;C:\Android\Basic4android\Libraries\B4AShared.jar]
[-public]
[-b4atargetC:\Users\useer\workspace\PrintLib\FirstLib\src\FirstLib.xml, C:\Users\useer\workspace\PrintLib\FirstLib\src\FirstLib.java]
java.lang.Exception: -B4ATarget flag is missing.
at BADoclet.start(BADoclet.java:337)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.tools.javadoc.DocletInvoker.invoke(DocletInvoker.java:269)
at com.sun.tools.javadoc.DocletInvoker.start(DocletInvoker.java:143)
at com.sun.tools.javadoc.Start.parseAndExecute(Start.java:340)
at com.sun.tools.javadoc.Start.begin(Start.java:128)
at com.sun.tools.javadoc.Main.execute(Main.java:41)
at com.sun.tools.javadoc.Main.main(Main.java:31)
******************************************************************************

Please provide solution to rectify this error.

Thanx in advance

Regards,
Navas Rahman

 

[Eric H]

By reading the error it sounds like you are missing a path to the B4A program. (java.lang.Exception: -B4ATarget flag is missing.) I don't know eclipse, or java, so I can't fix your issue, but that should tell you where to start. Maybe there is a place in eclipse (or in your code) that you need to tell it where your path for the Basic4Android program.

Hope this helps.

Eric H

 

[Erel]

I recommend you to use SLC (simple library compiler) tool for the library generation. You can write the code with eclipse.

 

[warwound]

If you look on this page: http://www.b4x.com/android/forum/threads/creating-libraries-for-basic4android.6810/.
Scroll down to

Add a parameter named -b4atarget and write the path of the target file.

There's a screenshot that shows where the b4atarget attribute is defined.

Martin.