Cannot Start Workflow Service from Service Manager

Hello Professionals,
I have a problem with starting Workflow service from Service manager,
I have configured all the settings and connection to database was successful.
However, after closing the settings window and try to start the workflow service, i got "Cannot start Service; configuration is not correct or cannot connect to database"
What may cause this issue?
Thanks and Best Regards,

Hi,
Please check SAP note:
2019304 - Workflow server connection stops if many workflow
instances with script tasks run simultaneously
Thanks & Regards,
Nagarajan

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Hi,
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Import web service from service registry into web dynpro

HI, when i import web service into web dynpro model, it asks me to create service group or if i choose no service group configure, it ask me the destionation for metadata and excution. i import service from service registry. what does the service configuration mean? and if i choose no service group, where should i configure the destination?thanks

Hi Lei,
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http://imageshare.web.id/images/ynug3ris6lde96pfeyou.jpg
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FYI,
I have refer below link only
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Deva,
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Hi lei,
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We recently had an upgrade of R3/ECC and discovered a new issue. For some reason we can no longer view workflow log via Services for Object > Workflow Overview for Material Master (transaction MM03). We get the message "There are no workflows that have already worked with this object". However, we have confirmed via SWEL and other t-codes that the workflow and log do exist. This seems to be the only object we have this issue for after the upgrade.
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Edited by: Matthew Huth on Apr 22, 2008 9:23 PM

Found the solution. See OSS note 553246. This has been tested and works for us.   -Matt
Note 553246
Summary
Symptom
In the material master, the system no longer displays the attachments for the material or workflow items in the Generic Object Services.
Other terms
MM01, MM02, MM03
Reason and Prerequisites
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Solution
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DATA:
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READ TABLE ct_lporb INTO ls_lporb INDEX 1.
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endif.
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Edited by: Pande Sagar on Jul 15, 2010 11:46 AM
Edited by: Pande Sagar on Jul 15, 2010 11:49 AM

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import com.sapportals.portal.prt.service.IServiceContext;
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Edited by: Pande Sagar on Jul 19, 2010 2:04 PM
Its getting deployed properly but from system administration >> system configuration >> service configuration >> from application >> administrate service >> List of services >> HERE ITS GIVING AN ERROR >> Error in the listener class com.sap.ip.portal.admin.portalanywhere.QueryHandler during the process of handleTopic
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Hi Mehdi,
It seems that the JavaScript is blocked in IE.
I recommend to enable Scripting in IE to see if the issue still occurs.
http://www.enable-javascript.com/
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http://forums.asp.net/t/1982300.aspx?CSS+was+ignored+due+to+mime+type+mismatch+How+to+configure+IIS6+
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Thanks
Victoria Xia
TechNet Community Support

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// Best regards Hans

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Hezi.

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This forum is for POS for .NET. You might want to try and post to the regular Windows forums:
http://social.msdn.microsoft.com/Forums/en-US/winforms/threads
www.annabooks.com / www.seanliming.com / Book Author - Pro Guide to WE8S, Pro Guide to WES 7, Pro Guide to POS for .NET

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at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113)
at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:152)
at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:213)
at com.ibm.io.async.AbstractAsyncFuture.fireCompletionActions(AbstractAsyncFuture.java:195)
at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:136)
at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:194)
at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:741)
at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:863)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1510)
Caused by: java.lang.NoClassDefFoundError: org.example.www.Sample_PortType
at java.lang.J9VMInternals.verifyImpl(Native Method)
at java.lang.J9VMInternals.verify(J9VMInternals.java:59)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:120)
at java.lang.Class.newInstanceImpl(Native Method)
at java.lang.Class.newInstance(Class.java:1263)
at java.beans.Beans.instantiate(Beans.java:219)
at java.beans.Beans.instantiate(Beans.java:63)
at com.sun.faces.config.ManagedBeanFactory.newInstance(ManagedBeanFactory.java:226)
at com.sun.faces.application.ApplicationAssociate.createAndMaybeStoreManagedBeans(ApplicationAssociate.java:291)
at com.sun.faces.el.VariableResolverImpl.resolveVariable(VariableResolverImpl.java:81)
at com.sun.faces.el.impl.NamedValue.evaluate(NamedValue.java:125)
at com.sun.faces.el.impl.ComplexValue.evaluate(ComplexValue.java:146)
at com.sun.faces.el.impl.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:249)
at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:140)
Thanks in advance ..
Steve Bob

No you haven't, because
Caused by: java.lang.NoClassDefFoundError: org.example.www.Sample_PortType a relevant class can still not be found and Java really is not going to lie to you; this class is not on your application's classpath so it is either missing or put in the wrong place. Note that missing classes can be caused by you forgetting to properly redeploying your application - its usually something silly like that. Figure out what you did wrong and correct your mistake.
The fact that you have to mention that you "setup the classpath" is questionable; in web applications you don't touch the classpath at all. So what exactly did you do?

Cannot start mpd as systemd service

Hi all,
I have installed mpd. If I run
mpd
from a terminal, then everything is normal; I can open
a client and use mpd. However, if I try to start it as a systemd service I get errors. That is, once I do
sudo systemctl enable mpd
and reboot, then
jorge@flamingo:~$ systemctl status mpd
● mpd.service - Music Player Daemon
Loaded: loaded (/usr/lib/systemd/system/mpd.service; enabled)
Active: failed (Result: signal) since Thu 2014-09-25 22:01:48 EDT; 2min 20s ago
Main PID: 1647 (code=killed, signal=ABRT)
Sep 25 22:01:48 flamingo mpd[1647]: ALSA lib confmisc.c:1251:(snd_func_refer) error evaluating name
Sep 25 22:01:48 flamingo mpd[1647]: ALSA lib conf.c:4259:(_snd_config_evaluate) function snd_func_refer returned erro...rectory
Sep 25 22:01:48 flamingo mpd[1647]: ALSA lib conf.c:4738:(snd_config_expand) Evaluate error: No such file or directory
Sep 25 22:01:48 flamingo mpd[1647]: ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM default
Sep 25 22:01:48 flamingo mpd[1647]: alsa_output: Error opening default ALSA device: No such file or directory
Sep 25 22:01:48 flamingo mpd[1647]: output: Attempting to detect a oss audio device
Sep 25 22:01:48 flamingo mpd[1647]: oss_output: Error opening OSS device "/dev/dsp": No such file or directory
Sep 25 22:01:48 flamingo mpd[1647]: oss_output: Error opening OSS device "/dev/sound/dsp": No such file or directory
Sep 25 22:01:48 flamingo mpd[1647]: output: Attempting to detect a pulse audio device
Sep 25 22:01:48 flamingo mpd[1647]: Assertion 'm' failed at pulse/thread-mainloop.c:236, function pa_threaded_mainloo...orting.
Hint: Some lines were ellipsized, use -l to show in full.
or,
jorge@flamingo:~$ sudo systemctl start mpd
[sudo] password for jorge:
jorge@flamingo:~$ systemctl status mpd
● mpd.service - Music Player Daemon
Loaded: loaded (/usr/lib/systemd/system/mpd.service; enabled)
Active: failed (Result: signal) since Thu 2014-09-25 22:09:13 EDT; 8s ago
Process: 2056 ExecStart=/usr/bin/mpd --no-daemon (code=killed, signal=ABRT)
Main PID: 2056 (code=killed, signal=ABRT)
Sep 25 22:09:13 flamingo mpd[2056]: ALSA lib confmisc.c:1251:(snd_func_refer) error evaluating name
Sep 25 22:09:13 flamingo mpd[2056]: ALSA lib conf.c:4259:(_snd_config_evaluate) function snd_func_refer returned erro...rectory
Sep 25 22:09:13 flamingo mpd[2056]: ALSA lib conf.c:4738:(snd_config_expand) Evaluate error: No such file or directory
Sep 25 22:09:13 flamingo mpd[2056]: ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM default
Sep 25 22:09:13 flamingo mpd[2056]: alsa_output: Error opening default ALSA device: No such file or directory
Sep 25 22:09:13 flamingo mpd[2056]: output: Attempting to detect a oss audio device
Sep 25 22:09:13 flamingo mpd[2056]: oss_output: Error opening OSS device "/dev/dsp": No such file or directory
Sep 25 22:09:13 flamingo mpd[2056]: oss_output: Error opening OSS device "/dev/sound/dsp": No such file or directory
Sep 25 22:09:13 flamingo mpd[2056]: output: Attempting to detect a pulse audio device
Sep 25 22:09:13 flamingo mpd[2056]: Assertion 'm' failed at pulse/thread-mainloop.c:236, function pa_threaded_mainloo...orting.
Hint: Some lines were ellipsized, use -l to show in full.
Here is the mpd config file:
jorge@flamingo:~$ cat ~/.mpd/mpd.conf
music_directory "/home/jorge/Multimedia/Audio/Music"
playlist_directory "/home/jorge/.mpd/playlists"
db_file "~/.mpd/mpd.db"
log_file "~/.mpd/mpd.log"
pid_file "~/.mpd/mpd.pid"
state_file "~/.mpd/mpdstate"
audio_output {
type "alsa"
name "MPD"
restore_paused "yes"
follow_inside_symlinks "no"
Any ideas what I'm doing wrong here?
Thanks in advance.
Last edited by geo909 (2014-09-26 02:12:30)

Scimmia wrote:Yeah, you're out of date. Update your system and everything should work.
*facepalm*
Oh dear.. An update fixed the problem indeed, thank you.
HilmTye wrote: if you're starting mpd as a system service, then your user's config won't be used
You're right.. I just read the wiki more carefully. Indeed, I would like to run it for my user, so systemd is not
the best option for me. But I still have trouble.. The problem is that I can't autostart it the way it mentions
in the wiki. My mpd files are as follows:
jorge@flamingo:~$ ls ~/.mpd
mpd.conf mpd.db mpd.log mpd.pid mpdstate playlists
I tried this as per the wiki:
jorge@flamingo:~$ cat ~/.profile
# MPD daemon start (if no other user instance exists)
[ ! -s ~/.mpd/mpd.pid ] && mpd
but it didn't work. mpd was not running after reboot.
Then I tried /etc/profile:
jorge@flamingo:~$ cat /etc/profile
# /etc/profile
#Set our umask
umask 022
# Set our default path
PATH="/usr/local/sbin:/usr/local/bin:/usr/bin"
export PATH
# Load profiles from /etc/profile.d
if test -d /etc/profile.d/; then
for profile in /etc/profile.d/*.sh; do
test -r "$profile" && . "$profile"
done
unset profile
fi
# Source global bash config
if test "$PS1" && test "$BASH" && test -r /etc/bash.bashrc; then
. /etc/bash.bashrc
fi
# Termcap is outdated, old, and crusty, kill it.
unset TERMCAP
# Man is much better than us at figuring this out
unset MANPATH
export GPODDER_HOME="/home/jorge/Applications/Application Data/gpodder"
# MPD daemon start (if no other user instance exists)
[ ! -s ~/.mpd/mpd.pid ] && mpd
but it didn't work either.
In both cases, if I try to run mpd again from the terminal, I get:
jorge@flamingo:~$ mpd
server_socket: bind to '0.0.0.0:6600' failed: Address already in use (continuing anyway, because binding to '[::]:6600' succeeded)
and then mpd works.
Any ideas on how to startup mpd automatically on boot without systemd?
Last edited by geo909 (2014-09-26 04:03:15)

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