Fixes are available
8.5.5.7: WebSphere Application Server V8.5.5 Fix Pack 7
8.5.5.8: WebSphere Application Server V8.5.5 Fix Pack 8
8.5.5.9: WebSphere Application Server V8.5.5 Fix Pack 9
8.5.5.10: WebSphere Application Server V8.5.5 Fix Pack 10
8.5.5.11: WebSphere Application Server V8.5.5 Fix Pack 11
8.5.5.12: WebSphere Application Server V8.5.5 Fix Pack 12
8.5.5.13: WebSphere Application Server V8.5.5 Fix Pack 13
8.5.5.14: WebSphere Application Server V8.5.5 Fix Pack 14
8.5.5.15: WebSphere Application Server V8.5.5 Fix Pack 15
8.5.5.17: WebSphere Application Server V8.5.5 Fix Pack 17
8.5.5.20: WebSphere Application Server V8.5.5.20
8.5.5.18: WebSphere Application Server V8.5.5 Fix Pack 18
8.5.5.19: WebSphere Application Server V8.5.5 Fix Pack 19
8.5.5.16: WebSphere Application Server V8.5.5 Fix Pack 16
8.5.5.21: WebSphere Application Server V8.5.5.21
APAR status
Closed as program error.
Error description
When using @Inject on a method with multiple parameters on a Java EE component class (e.g. a Servlet or EJB class), the parameters might be passed to the method in the wrong order. This may either result in the parameter values being mixed up, or an error such as the following: CWNEN0074E: The [Ljava.lang.Object; type of the object instance obtained for the @Inject java.lang.reflect.Method.testInject(...) reference is incompatible with the type of the private void test.TestServlet.testInject(...) member.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM WebSphere Application * * Server Liberty Profile - Contexts and * * Dependency Injection (CDI) * **************************************************************** * PROBLEM DESCRIPTION: Injected parameters are passed in the * * wrong order * **************************************************************** * RECOMMENDATION: * **************************************************************** When using @Inject on a method with multiple parameters on a Java EE component class (for example,. a Servlet or EJB class), the parameters might be passed to the method in the wrong order. This may either result in the wrong data being passed to each parameter, or an error such as the following: CWNEN0074E: The [Ljava.lang.Object; type of the object instance obtained for the @Inject java.lang.reflect.Method.testInject(...) reference is incompatible with the type of the private void test.TestServlet.testInject(...) member.
Problem conclusion
Parameters to @Inject methods are now sorted correctly. The fix for this APAR is currently targeted for inclusion in fix pack 8.5.5.7. Please refer to the Recommended Updates page for delivery information: http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
Temporary fix
Do not use methods which are annotated with @Inject and have multiple parameters on a Java EE component class. Either use multiple methods with a single parameter, or use @Inject on a field instead.
Comments
APAR Information
APAR number
PI45878
Reported component name
WAS LIBERTY COR
Reported component ID
5725L2900
Reported release
855
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2015-07-29
Closed date
2015-07-29
Last modified date
2015-07-29
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
WAS LIBERTY COR
Fixed component ID
5725L2900
Applicable component levels
R855 PSY
UP
Document Information
Modified date:
27 April 2022