FULL PRODUCT VERSION :
modolo@horizon:~$ java -version
java version "1.6.0_24"
Java(TM) SE Runtime Environment (build 1.6.0_24-b07)
Java HotSpot(TM) Server VM (build 19.1-b02, mixed mode)


ADDITIONAL OS VERSION INFORMATION :
modolo@horizon:~$ uname -a
Linux horizon 2.6.35-27-generic-pae #47-Ubuntu SMP Fri Feb 11 22:40:41 UTC 2011 i686 GNU/Linux


A DESCRIPTION OF THE PROBLEM :
If I try to execute keytool -list I received a error:
erro de keytool: java.lang.IllegalArgumentException: unknown format type at
java.lang.IllegalArgumentException: unknown format type at
at java.text.MessageFormat.makeFormat(MessageFormat.java:1442)
at java.text.MessageFormat.applyPattern(MessageFormat.java:458)
at java.text.MessageFormat.<init>(MessageFormat.java:350)
at sun.security.tools.KeyTool.doPrintEntries(KeyTool.java:1649)
at sun.security.tools.KeyTool.doCommands(KeyTool.java:871)
at sun.security.tools.KeyTool.run(KeyTool.java:172)
at sun.security.tools.KeyTool.main(KeyTool.java:166)

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
modolo@horizon:~$ java -version
java version "1.6.0_24"
Java(TM) SE Runtime Environment (build 1.6.0_24-b07)
Java HotSpot(TM) Server VM (build 19.1-b02, mixed mode)
modolo@horizon:~$ keytool -list
Insira a senha do armazenamento de chaves:

Tipo de armazenamento de chaves: JKS
Fornecedor de armazenamento de chaves: SUN

erro de keytool: java.lang.IllegalArgumentException: unknown format type at
modolo@horizon:~$ keytool -list -v
Insira a senha do armazenamento de chaves:

Tipo de armazenamento de chaves: JKS
Fornecedor de armazenamento de chaves: SUN

erro de keytool: java.lang.IllegalArgumentException: unknown format type at
java.lang.IllegalArgumentException: unknown format type at
at java.text.MessageFormat.makeFormat(MessageFormat.java:1442)
at java.text.MessageFormat.applyPattern(MessageFormat.java:458)
at java.text.MessageFormat.<init>(MessageFormat.java:350)
at sun.security.tools.KeyTool.doPrintEntries(KeyTool.java:1649)
at sun.security.tools.KeyTool.doCommands(KeyTool.java:871)
at sun.security.tools.KeyTool.run(KeyTool.java:172)
at sun.security.tools.KeyTool.main(KeyTool.java:166)
modolo@horizon:~$


modolo@horizon:~/bin/jre1.5.0_22/bin$ ./keytool -list
Enter keystore password: changeit

Keystore type: jks
Keystore provider: SUN

Your keystore contains 1 entry

smtp.gmail.com, 23/02/2011, trustedCertEntry,
Certificate fingerprint (MD5): 60:39:DE:FB:0A:D9:9E:43:26:E7:75:AC:60:48:A1:

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
modolo@horizon:~/bin/jre1.5.0_22/bin$ ./keytool -list
Enter keystore password: changeit

Keystore type: jks
Keystore provider: SUN

Your keystore contains 1 entry

smtp.gmail.com, 23/02/2011, trustedCertEntry,
Certificate fingerprint (MD5): 60:39:DE:FB:0A:D9:9E:43:26:E7:75:AC:60:48:A1:
ACTUAL -
erro de keytool: java.lang.IllegalArgumentException: unknown format type at
modolo@horizon:~$ keytool -list -v
Insira a senha do armazenamento de chaves:

Tipo de armazenamento de chaves: JKS
Fornecedor de armazenamento de chaves: SUN

erro de keytool: java.lang.IllegalArgumentException: unknown format type at
java.lang.IllegalArgumentException: unknown format type at
at java.text.MessageFormat.makeFormat(MessageFormat.java:1442)
at java.text.MessageFormat.applyPattern(MessageFormat.java:458)
at java.text.MessageFormat.<init>(MessageFormat.java:350)
at sun.security.tools.KeyTool.doPrintEntries(KeyTool.java:1649)
at sun.security.tools.KeyTool.doCommands(KeyTool.java:871)
at sun.security.tools.KeyTool.run(KeyTool.java:172)
at sun.security.tools.KeyTool.main(KeyTool.java:166)
modolo@horizon:~$

ERROR MESSAGES/STACK TRACES THAT OCCUR :
erro de keytool: java.lang.IllegalArgumentException: unknown format type at
modolo@horizon:~$ keytool -list -v
Insira a senha do armazenamento de chaves:

Tipo de armazenamento de chaves: JKS
Fornecedor de armazenamento de chaves: SUN

erro de keytool: java.lang.IllegalArgumentException: unknown format type at
java.lang.IllegalArgumentException: unknown format type at
at java.text.MessageFormat.makeFormat(MessageFormat.java:1442)
at java.text.MessageFormat.applyPattern(MessageFormat.java:458)
at java.text.MessageFormat.<init>(MessageFormat.java:350)
at sun.security.tools.KeyTool.doPrintEntries(KeyTool.java:1649)
at sun.security.tools.KeyTool.doCommands(KeyTool.java:871)
at sun.security.tools.KeyTool.run(KeyTool.java:172)
at sun.security.tools.KeyTool.main(KeyTool.java:166)
modolo@horizon:~$

REPRODUCIBILITY :
This bug can be reproduced always.