Stacktrace

Error for /worker-module/task/schedule java.lang.OutOfMemoryError at java.util.zip.Deflater.init(Native Method) at java.util.zip.Deflater.<init>(Deflater.java:180) at java.util.zip.Deflater.<init>(Deflater.java:189) at com.googlecode.objectify.impl.translate.SerializeTranslatorFactory$1.saveValue(SerializeTranslatorFactory.java:70) at com.googlecode.objectify.impl.translate.SerializeTranslatorFactory$1.saveValue(SerializeTranslatorFactory.java:38) at com.googlecode.objectify.impl.translate.ValueTranslator.saveSafe(ValueTranslator.java:39) at com.googlecode.objectify.impl.translate.NullSafeTranslator.save(NullSafeTranslator.java:25) at com.googlecode.objectify.impl.PropertyPopulator.save(PropertyPopulator.java:135) at com.googlecode.objectify.impl.translate.ClassPopulator.save(ClassPopulator.java:154) at com.googlecode.objectify.impl.translate.ClassTranslator.saveSafe(ClassTranslator.java:138) at com.googlecode.objectify.impl.translate.ClassTranslator.saveSafe(ClassTranslator.java:21) at com.googlecode.objectify.impl.translate.NullSafeTranslator.save(NullSafeTranslator.java:25) at com.googlecode.objectify.impl.EntityMetadata.save(EntityMetadata.java:89) at com.googlecode.objectify.impl.WriteEngine.save(WriteEngine.java:79) at com.googlecode.objectify.impl.SaverImpl.entities(SaverImpl.java:60) at com.reach.backend.worker.ContentGenerator.doPost(ContentGenerator.java:159)