... files in the * ZIP file format. Password protected zip file in java. Execution failed for task ':excelSior:packageAllDebugClassesForMultiDex'. IBM WebSphere Application Server provides periodic fixes for the base and Network Deployment editions of release V7.0. I tried the java.util.zip package, ... ("encrypted ZIP entry not supported"); 269 } 270 java.util.zip.ZipException: invalid CEN header (encrypted entry) ... Later I came to know that It is a open bug in java, which will not support above 3.2G! I'm making Android chat bot app with Firebase and API.AI. java.util.zip.ZipException: invalid CEN header (encrypted entry) ... Later I came to know that It is a open bug in java, which will not support above 3.2G! unzip problem, I give up now . I have created zip file using java as below snippet import java.io. I am not sure what this error means. When I invoke the new JarFile() constructor on this file, I get an exception which says: java.util.zip.ZipException: error in opening zip Java > Open Source Codes > java > util > zip > ZipInputStream ... 63 * @exception ZipException if a ZIP file error has occurred ... ("encrypted ZIP entry not supported"); EVALUATION The given file "test.zip" has an entry named atqsh.1so, which use a compression method 6, "Imploding", which is not supported by our JDK. Includes support for both ... java.util.zip .ZipConstants. Complete Spring Security Integration with Spring MVC 4 + Hibernate using annotations.Integrate Spring MVC 4 with Spring Security. java.util.zip.ZipInputStream ... ZipException if a ZIP file error has occurred ... ("encrypted ZIP entry not supported"); 269 } We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception. Provides automated endpoint management, software distribution, support, ... java.util.zip.ZipException: error opening zip file java.lang.Object; java.util.zip.ZipFile; All ... the input stream for reading the contents of the specified zip file entry. After adding firebase UI lib to project, I got java.util.zip.ZipException: duplicate entry runtime exception.After that, I've added javaMaxHeapSize = "4g" but could not find a solution for this.Tried with different FirebaseUI versions, but none of them worked. com.googlecode.dex2jar.DexException: java.util.zip.ZipException: encrypted ZIP entry not supported Ranch Hand ... java.util.zip.ZipException : ... since the -X is non-standard and not supported by all VMs. Problem in init java.util.zip.ZipException: encrypted ZIP entry not supported ... encrypted ZIP entry not supported:) I have a Jar file, which contains other nested Jars. benny rusli.