Selnium headless browser throws many CSS errors
I’m trying to use Selenium headless browser and when I run a script, Selenium throws me many CSS errors. How can I get rid of it ? Here is my code: package SelIntermediate; import...
View ArticleHow to solve the SQLite "Database is locked" in C#?
When I update some data, sometimes it throws a exception: Database is locked. The code below: public int DisableSalesBySalesID(string SalesID) { int count = 0; try { using (SQLiteConnection conn = new...
View ArticleWhy does this throw a java.lang.NoSuchMethodError if it actually exists?
I’m making a minecraft forge mod. It compiles ok, IntelliJ doesn’t highlight any error, but when I test it, it throws a java.lang.NoSuchMethodError error. I’m using Forge 1.8-11.14.3.1521 to run, and...
View ArticleNAV web services throws "cannot enter ‘Order’ in Integer"
I’m trying to add a purchase line to a purchase order in Dynamics NAV (2009 R2 Classic) using web services, but I’m running into a peculiar issue. Creating a purchase line without defining a No works...
View ArticleHow to send data from php to jquery ajax success handler in case php throws a...
I am trying to send data from PHP to jQuery success handler and later process that data. I did it simply by php echo and then received the echo string in ajax success handler response text. This is not...
View ArticleWhen should we throw exceptions, or catch exceptions, in a method?
I’ve been reading up more on exceptions, but I am not sure with what cases we should either throw a method public void fxml() throws IOException { // method body here } or catch an exception within a...
View ArticleServlet filter throws exception
I have implemented custom security filter that checks user cookie and automatically makes log in for user. However now I am getting an exception: javax.servlet.ServletException: no authenticator Here...
View ArticleStreamCorruptedException on new ObjectInputStream
My java server hosts many Android test devices. It seems all works well, until after some time, it seems the client device tries to open a socket to the server and the server throws a...
View ArticleJava : Run as different user throws permission error
I am facing strange issue with ‘Run As’. I have a Java standalone program which executes some batch files with one Functional User. When I use the different credential to login to server and then use...
View ArticleOption[Long] constructor throws a NullPointerException
There’s a Java function supposed to return a Long but which might also return null. How should that be converted to Option[Long] in Scala 2.11? I thought this would be trivial: Option[Long]( f )...
View ArticleRelationship between two classes (page object model) throws null pointer...
I am new to the forum. Sorry if the question is too lengthy. I have pasted four files. Two class files are the PageObject files. One file is the test file and the other is to initialize WebDriver. I am...
View Article
