1. james_sgp

    B4J Virus/Malware issues

    Hi, I'm having a lot of issues with my McAfee Anti-Virus and Malwarebytes quarantining my apps. It`s quarantining standalone apps, and now I`m trying to get my app to print to a printer (in debug mode) its quarantining that too. I do understand as Java is trying to open other windows and...
  2. yo3ggx

    B4J Question B4J Packaged apps (Windows 10) contain Malware?

    Hello, I've developed a B4J application that is distributed as both JAR file and a Windows Packaged (portable) application. After some user reports, I've tested the executable at This is the result. Is this something to be expected? How can I prevent this?
  3. M

    B4J Question error CS0016: Could not write to output file Access is denied

    Hi everyone, When I go to Project/build standalone package I see error CS0016 on the logs and I also see that the company's antivirus software is treating this as Malware. B4JPackager11 Version 1.21 error CS0016: Could not write to output file 'c:\Users\mainuser\MY PRODUCT FILTER.exe' --...