Yes i meant delete the folder , but still the error isn't it ?? Try running a simple maven clean compile package install command .. Don't know what's causing your error
-----Original Message----- From: researcher cs Sent: 19-08-2014 AM 08:20 To: user@storm.incubator.apache.org Subject: Re: Maven error are you mean delete jar file or the folder which contain jar file ? for example here /home/usrs/.m2/repository/com/google/guava/guava/13.0/guava- 13.0.jar; i deleted folder 13.0 only and still error On Tue, Aug 19, 2014 at 4:31 AM, Georgy Abraham <itsmegeo...@gmail.com> wrote: Yes .. The jars may be corrupted or not fully downloaded one one try . Delete the folders of all jars causing the problem and build or compile again , maven seeing the dependencies are not there, will download it again. If you have manually installed the jars , please do it again with non corrupted jars. From: Anand Nalya Sent: 19-08-2014 AM 07:20 To: user@storm.incubator.apache.org Subject: Re: Maven error Hi, It seems that the maven dependencies are not properly downloaded. Can you try deleting these jar file and compile again? -Anand On 19 August 2014 05:00, researcher cs <prog.researc...@gmail.com> wrote: when i executed this command mvn compile exec:java -Dexec.classpathScope=compile -Dexec.mainClass=trident.Myclass i got this [ERROR] BUILD FAILURE [INFO] Compilation failure error: error reading /home/usrs/.m2/repository/com/google/guava/guava/13.0/guava- 13.0.jar; error in opening zip file error: error reading /home/usrs/.m2/repository/com/fasterxml/jackson/core/jackson- core/2.0.0/jackson-core-2.0.0.jar; error in opening zip file error: error reading /home/usrs/.m2/repository/org/twitter4j/twitter4j-core/3.0.3/twitter4j-core-3.0.3.jar; error in opening zip filecan anyone help me ?