how to work with vtiger library java?

Question

VTiger lib for java is not working properly, I used the documentation for vtwsclib.jar , and implemented the examples given in documentation but I always get false .

Is there an alternative way to use vtiger for android? I also used libray developed by @Vitaly, https://github.com/vitalidze/vtiger-client , but it gave this error:

## Exception in thread "main" java.lang.RuntimeException: java.lang.ClassNotFoundException: org.glassfish.jersey.client.JerseyClientBuilder

>>at javax.ws.rs.client.ClientBuilder.newBuilder(ClientBuilder.java:103)
at javax.ws.rs.client.ClientBuilder.newClient(ClientBuilder.java:114)
at su.litvak.vtiger.Main.main(Main.java:28)
Caused by: java.lang.ClassNotFoundException: org.glassfish.jersey.client.JerseyClientBuilder
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at javax.ws.rs.client.FactoryFinder.newInstance(FactoryFinder.java:113)
at javax.ws.rs.client.FactoryFinder.find(FactoryFinder.java:206)
at javax.ws.rs.client.ClientBuilder.newBuilder(ClientBuilder.java:86)
... 2 more 

Answer 1

The screen shot show that you are missing libraries, include all the libraries. Actually i used these libraries too but could not achieved my goal. so i used my own web-services to work with Vtiger. i had a question and got an answer mine and yours are not related but in answer he gave me some links which are all docs of vtiger so i will suggest you to study them first while creating your own webservices.

Answer 2

Looks like it is missing a library.

Make sure you import the library to your project. under project explorer "your project name"-> Libraries, rightclick on library and click ADD JAR/FOLDER find "vtwsclib.jar" and import it. it should fix the problem.