REP-50125: Caught exception: java.lang.reflect.InvocationTargetException

When submitting concurrent requests they run for a very long time will not compete You are forced to kill the request.

Error: -

$ rwdiag.sh -findAll
Environment:Environment java.lang.UnsatisfiedLinkError: Can't find library rwu  (librwu.a or .so) in sun.boot.library.path or java.library.path
sun.boot.library.path=/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin
java.library.path=/u02/applgstR12/apps/tech_st/10.1.2/jdk/bin:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin/classic:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin/classic:/u02/applgstR12/apps/tech_st/10.1.2/lib32:/u02/applgstR12/apps/tech_st/10.1.2/lib:/usr/dt/lib:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin/classic:/u02/applgstR12/apps/apps_st/appl/cz/12.0.0/bin:/u02/applgstR12/apps/tech_st/10.1.2/lib32:/u02/applgstR12/apps/tech_st/10.1.2/lib:/usr/dt/lib:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin/classic:/u02/applgstR12/apps/apps_st/appl/sht/12.0.0/lib:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/lib/ppc:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin/sovvm:/usr/lib
Environment:getEnvironmentStrings java.lang.UnsatisfiedLinkError: Can't find library rwu  (librwu.a or .so) in sun.boot.library.path or java.library.path
sun.boot.library.path=/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin
java.library.path=/u02/applgstR12/apps/tech_st/10.1.2/jdk/bin:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin/classic:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin/classic:/u02/applgstR12/apps/tech_st/10.1.2/lib32:/u02/applgstR12/apps/tech_st/10.1.2/lib:/usr/dt/lib:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin/classic:/u02/applgstR12/apps/apps_st/appl/cz/12.0.0/bin:/u02/applgstR12/apps/tech_st/10.1.2/lib32:/u02/applgstR12/apps/tech_st/10.1.2/lib:/usr/dt/lib:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin/classic:/u02/applgstR12/apps/apps_st/appl/sht/12.0.0/lib:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/lib/ppc:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin/sovvm:/usr/lib
java.lang.reflect.InvocationTargetException
oracle.reports.RWException: IDL:oracle/reports/RWException:1.0

Broadcast mechanism used to locate servers
------------------------------------------
Channel address = 228.5.6.7
Channel port    = 14021

REP-50503 No server found in the network

$ rwrun help=yes
JVMCI200 - ERROR: User register saving is not enabled, Garbage Collection could be incorrect.
JVMCI200 - ERROR: because of this the JVM library is explicitly aborting the process
JVMCI200 - ERROR: You must either rebuild the executable using "-bM:UR"
JVMCI200 - ERROR: or run with "export LDR_CNTRL=USERREGS"
IOT/Abort trap(coredump)

$ $INST_TOP/ora/10.1.2/bin/appsrwrun.sh userid=apps/apps mode=character report=$FND_TOP/reports/US/FNDSCURS.rdf batch=yes destype=file desname=./ddr2.out desformat=$FND_TOP/reports/HPL pagesize=132x66 traceopts=trace_all tracefile=ddr2.trc tracemode=trace_replace
Environment:Environment java.lang.UnsatisfiedLinkError: Can't find library rwu  (librwu.a or .so) in sun.boot.library.path or java.library.path
sun.boot.library.path=/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin
java.library.path=/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin/classic:/u02/applgstR12/apps/tech_st/10.1.2/lib32:/u02/applgstR12/apps/tech_st/10.1.2/lib:/usr/dt/lib:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin/classic:/u02/applgstR12/apps/apps_st/appl/cz/12.0.0/bin:/u02/applgstR12/apps/tech_st/10.1.2/lib32:/u02/applgstR12/apps/tech_st/10.1.2/lib:/usr/dt/lib:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin/classic:/u02/applgstR12/apps/apps_st/appl/sht/12.0.0/lib:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/lib/ppc:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin/sovvm:/usr/lib
Environment:getEnvironmentStrings java.lang.UnsatisfiedLinkError: Can't find library rwu  (librwu.a or .so) in sun.boot.library.path or java.library.path
sun.boot.library.path=/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin
java.library.path=/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin/classic:/u02/applgstR12/apps/tech_st/10.1.2/lib32:/u02/applgstR12/apps/tech_st/10.1.2/lib:/usr/dt/lib:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin/classic:/u02/applgstR12/apps/apps_st/appl/cz/12.0.0/bin:/u02/applgstR12/apps/tech_st/10.1.2/lib32:/u02/applgstR12/apps/tech_st/10.1.2/lib:/usr/dt/lib:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin/classic:/u02/applgstR12/apps/apps_st/appl/sht/12.0.0/lib:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/lib/ppc:/u02/applgstR12/apps/tech_st/10.1.2/jdk/jre/bin/sovvm:/usr/lib
REP-50125: Caught exception: java.lang.reflect.InvocationTargetException


Solution :

1. Take a backup and remove rwnetwork.conf from $ORACLE_HOME/reports/conf

  $ mv rwnetwork.conf rwnetwork.conf_orig

 2. Stop/restart Applications tier.

 3. You need to ensure rwnetwork.conf is created on its own. As rwnetwork.conf is removed , the system should generate new file automatically after the reports are run.

 4.Reproduce the issue and check the following commands work fine to ensure the issue is resolved.
 a) rwdiag.sh -findAll
 b) rwrun help=yes
 c) $INST_TOP/ora/10.1.2/bin/appsrwrun.sh userid=apps/apps mode=character report=$FND_TOP/reports/US/FNDSCURS.rdf batch=yes destype=file   desname=./ddr2.out desformat=$FND_TOP/reports/HPL pagesize=132x66 traceopts=trace_all tracefile=ddr2.trc tracemode=trace_replace

 5.Run the Concurrent Request

Reference : Concurrent Processing - R12 Concurrent Requests Run Forever, rwrun Errors with REP-50125 (Doc ID 737445.1)

If not resolved Follow below steps.

2. Relink the reports executables:

cd $ORACLE_HOME/reports/lib32
make -f ins_reports.mk install

Reference : Concurrent Reports UnsatisfiedLinkError (Doc ID 849369.1)