I'm trying to write txt files in the BD (via transaction and procedure) in a BLOB attribute. I performed tests defining the file type and file type attribute properties, but without success.
GxEv3 Java Web, Tomcat8, Win8
Edit: I hadn't identified the error yet, but now I believe it's the message below:
05-Aug-2015 14:58:37.724 SEVERE [http-apr-8080-exec-2] org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for servlet [com.var.pro903] in context with path [/VARJavaEnvironment] threw exception [java.lang.NullPointerException at java.io.File.(Unknown Source)
Genexus upgrade 2 problem.
The issue is resolved by installing upgrade 3