Error problem on automation script

java.lang.NullPointerException

at junitss.DatadrivenJUnit.testDatadrivenJUnit(DatadrivenJUnit.java:109)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at junit.framework.TestCase.runTest(TestCase.java:168)

at junit.framework.TestCase.runBare(TestCase.java:134)

at com.thoughtworks.selenium.SeleneseTestCase.runBare(SeleneseTestCase.java:249)

at junit.framework.TestResult$1.protect(TestResult.java:110)

at junit.framework.TestResult.runProtected(TestResult.java:128)

at junit.framework.TestResult.run(TestResult.java:113)

at junit.framework.TestCase.run(TestCase.java:124)

at junit.framework.TestSuite.runTest(TestSuite.java:243)

at junit.framework.TestSuite.run(TestSuite.java:238)

at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83)

at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)

at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)

at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)

at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)

at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)

at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)

This message having encountered when your automation script using java was not successfully run.

1. Restart the selenium RC

2. Make sure the libraries and or jar files is completed in your editor.

Jumble data in the list table

In the world of PHP development, this problem is also as a consider as a major problem that should be done. Some knowledge why the data is getting jumble in the screen is because of auto generate id scenario, scenarios of database table values, 0 or empty value of first database table and not empty value of second database table (relationship of database table). The thinking is try to re-code or re-design the existing codes of the page that getting jumbled of the data and test the database query and validation of empty and not empty values of a data.

Malfunction in your website

Reaching the finish line of your code and testing of your website is an achievement also when your thinking is the validity of business requirements is 100% done. But some scenarios happen after the delivery of the system are some expected results is displayed before and after a couple of month, there are some function and for example the picture that must displayed in the screen are missing. These are the things that maybe encountered in the system. Will, try this solution if it is effective:

1. Update the apps in your server and restart. or

2. Maybe your browser is the problem. Try to clear the cache and restart the browser. or

3. Try to uninstall the browser that you have been using before and install it in a new fresh copy.