Hey Chris. I loaded your jar into my IntelliJ folder and restarted IntelliJ. I then did a "Reimport" on my maven flex project and still get an error generating the flex configs. This is the error from the IntelliJ log:
Only thing that I can see that might be relevant is IntelliJ itself uses java 1.6, even though maven and everything else uses java 1.8.0_60 2015-10-27 16:18:47,327 [ 763889] INFO - #org.jetbrains.idea.maven - Generate Flex Configs Task:/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home/bin/java -Dfile.encoding=UTF-8 -classpath "/Applications/IntelliJ IDEA 14.app/Contents/plugins/flex/lib/flexmojos-flex-configs-generator-server-31.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/aether-api-1.0.2.v20150114.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/aether-connector-basic-1.0.2.v20150114.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/aether-impl-1.0.2.v20150114.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/aether-spi-1.0.2.v20150114.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/aether-transport-wagon-1.0.2.v20150114.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/aether-util-1.0.2.v20150114.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/aopalliance-1.0.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/cdi-api-1.0.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/commons-io-2.2.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/commons-lang-2.6.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/guava-18.0.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/javax.inject-1.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/jsoup-1.7.2.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/jsr250-api-1.0.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/maven-aether-provider-3.3.3.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/maven-artifact-3.3.3.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/maven-builder-support-3.3.3.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/maven-compat-3.3.3.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/maven-core-3.3.3.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/maven-model-3.3.3.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/maven-model-builder-3.3.3.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/maven-plugin-api-3.3.3.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/maven-repository-metadata-3.3.3.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/maven-settings-3.3.3.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/maven-settings-builder-3.3.3.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/org.eclipse.sisu.inject-0.3.0.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/org.eclipse.sisu.plexus-0.3.0.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/plexus-cipher-1.7.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/plexus-component-annotations-1.5.5.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/plexus-interpolation-1.21.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/plexus-sec-dispatcher-1.3.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/plexus-utils-3.0.20.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/sisu-guice-3.2.5-no_aop.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/slf4j-api-1.7.5.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/slf4j-simple-1.7.5.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/wagon-file-2.9.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/wagon-http-2.9-shaded.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/wagon-http-shared-2.9.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/lib/wagon-provider-api-2.9.jar:/Users/xxxxx/Dev/apache/apache-maven-3.3.3/boot/plexus-classworlds-2.5.2.jar" com.intellij.flex.maven.GeneratorServer /Users/xxxxx/Dev/apache/apache-maven-3.3.3/conf/settings.xml " " /Users/xxxxx/.m2/repository f /Users/xxxxx/Dev/project-files/.idea/flexmojos 2015-10-27 16:18:47,623 [ 764185] WARN - #org.jetbrains.idea.maven - Generating flex configs exited with exit code 1 2015-10-27 16:18:47,623 [ 764185] INFO - #org.jetbrains.idea.maven - Generating flex configs out: Exception in thread "main" java.lang.UnsupportedClassVersionError: org/apache/maven/execution/MavenExecutionResult : Unsupported major.minor version 51.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637) at java.lang.ClassLoader.defineClass(ClassLoader.java:621) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) at java.net.URLClassLoader.defineClass(URLClassLoader.java:283) at java.net.URLClassLoader.access$000(URLClassLoader.java:58) at java.net.URLClassLoader$1.run(URLClassLoader.java:197) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:190) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at java.lang.ClassLoader.loadClass(ClassLoader.java:247) -- View this message in context: http://apache-flex-development.2333347.n4.nabble.com/Enabling-Flexmojos-7-1-0-SNAPSHOT-in-IntelliJ-tp49703p49714.html Sent from the Apache Flex Development mailing list archive at Nabble.com.