I'm getting an error when I'm feature engineering on 30+ columns to create about 200+ columns. It is not failing the job, but the ERROR shows. I want to know how can I avoid this. Spark - 2.3.1 Py...

Trying to get drools to run java8 jvm (upgraded from Java6). However, compilation has failed and the goal pushed further. Did a couple of things that helped: Ecj compiler: updated to 'org.eclipse....

I'm trying to add a dependency to Janino 2.7.6 through the Maven repository. When I try to run the application, I get this error: --- exec-maven-plugin:1.2.1:exec (unpack-dependencies) @ JanineAtt...

I'm getting error message Could not find Janino library on the class path. Skipping conditional processing. What should I incude in classpath to fix this (lib and version)?

I use this logback configuration file: <configuration> <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> <encoder> <pattern>%d{HH:mm:ss.SSS} [%-10.-10...

I am using SL4j and Logback for a web application hosted in Tomcat. I use Spring and Maven (no profiles). Integration testing is done with the Surefire plugin: <plugin> <groupId>org.a...

Is there any way to override the line numbers in Java (e.g., by using some kind of preprocessor directive)? I am "compiling" a high-level language, down to Java byte code using Janino. I need comp...

Are there any options other than Janino for on-the-fly compiliation and execution of Java code in v5? I know v6 has the Compiler API, but I need to work with the v5 VM. I essentially need to take ...