[ https://issues.jboss.org/browse/WFLY-8200?page=com.atlassian.jira.plugin.... ] Martin Choma updated WFLY-8200: ------------------------------- Description: If I fill --type option with some invalid value (other then KeyStoreCredentialStore) I get NPE. For example with -t DoesNotExists I get {code} [mchoma@localhost bin]$ java -jar wildfly-elytron-tool.jar credential-store --add myalias --secret supersecretpassword --location="/tmp/test.store" --uri "cr-store://test?modifiable=true;create=true;keyStoreType=JCEKS" --password mycspassword --salt 12345678 --iteration 230 --summary -t DoesNotExists Exception in thread "main" java.lang.NullPointerException at java.util.regex.Matcher.getTextLength(Matcher.java:1283) at java.util.regex.Matcher.reset(Matcher.java:309) at java.util.regex.Matcher.<init>(Matcher.java:229) at java.util.regex.Pattern.matcher(Pattern.java:1093) at java.util.Formatter.parse(Formatter.java:2547) at java.util.Formatter.format(Formatter.java:2501) at java.io.PrintStream.format(PrintStream.java:970) at java.io.PrintStream.printf(PrintStream.java:871) at org.wildfly.security.tool.ElytronTool.main(ElytronTool.java:58) {code} was: If I fill {{-t,--type arg Credential store type}} with some invalid value (other then KeyStoreCredentialStore) I get NPE. For example with -t DoesNotExists I get {code} [mchoma@localhost bin]$ java -jar wildfly-elytron-tool.jar credential-store --add myalias --secret supersecretpassword --location="/tmp/test.store" --uri "cr-store://test?modifiable=true;create=true;keyStoreType=JCEKS" --password mycspassword --salt 12345678 --iteration 230 --summary -t DoesNotExists Exception in thread "main" java.lang.NullPointerException at java.util.regex.Matcher.getTextLength(Matcher.java:1283) at java.util.regex.Matcher.reset(Matcher.java:309) at java.util.regex.Matcher.<init>(Matcher.java:229) at java.util.regex.Pattern.matcher(Pattern.java:1093) at java.util.Formatter.parse(Formatter.java:2547) at java.util.Formatter.format(Formatter.java:2501) at java.io.PrintStream.format(PrintStream.java:970) at java.io.PrintStream.printf(PrintStream.java:871) at org.wildfly.security.tool.ElytronTool.main(ElytronTool.java:58) {code} -- This message was sent by Atlassian JIRA (v7.2.3#72005)