infinispan-protocol-parser-generator-maven-plugin fails on Windows ------------------------------------------------------------------ Key: ISPN-9934 URL: https://issues.jboss.org/browse/ISPN-9934 Project: Infinispan Issue Type: Bug Components: Build Affects Versions: 10.0.0.Alpha3, 9.4.6.Final Reporter: Dan Berindei Assignee: Dan Berindei Priority: Critical Fix For: 10.0.0.Beta1, 9.4.7.Final {{\[ERROR] Failed to execute goal org.infinispan:infinispan-protocol-parser-generator-maven-plugin:9.4.6.Final-redhat-00001:generate (default) on project infinispan-server-hotrod: Execution default of goal org.infinispan:infinispan-protocol-parser-generator-maven-plugin:9.4.6.Final-redhat-00001:generate failed: character to be escaped is missing -> \[Help 1]}} The problem is most likely here: {code:java} File output = new File(outputDirectory, grammar.getPackage().replaceAll("\\.", File.separator) + File.separator + grammar.getSimpleName() + ".java"); {code} On Windows, {{File.separator}} is {{\}}, and {{\}} has a special meaning in the {{replaceAll}} replacement string.