RE : "Transport sender value is NULL, unable to continue"

["Lefrancois, Carl" <Ca...@axa-canada.com>]

Hello Sérgio,

I'm not sure if this is the problem, but check the axis2.xml file in the
AXIS2C_HOME directory for a section on Addressing:

    <!-- ================================================= -->
    <!-- Global Modules  -->
    <!-- ================================================= -->
    <!-- Comment this to disable Addressing -->
    <!-- <module ref="addressing"/>-->

On my setup I need to comment the <module ref="addressing"/> or I get
some similar error.  (Alternatively I guess it needs some configuration
if you want to use Addressing)

HTH
-Carl

-----Message d'origine-----
De : Sérgio Gomes [mailto:sergiomdgomes@gmail.com] 
Envoyé : mercredi, mars 19, 2008 09:02
À : Apache AXIS C User List
Objet : "Transport sender value is NULL, unable to continue"


Hello,

I'm having issues with Axis2/C (latest release). I'm running into an
issue I've seen described in some places while searching for info,
here's the log:

[Wed Mar 19 12:49:16 2008] [debug] phase.c(121) axis2_handler_t
*request_uri_based_dispatcher added to the index 0 of the phase
Transport [Wed Mar 19 12:49:16 2008] [debug] phase.c(121)
axis2_handler_t *addressing_based_dispatcher added to the index 1 of the
phase Transport [Wed Mar 19 12:49:16 2008] [debug] phase.c(121)
axis2_handler_t *rest_dispatcher added to the index 0 of the phase
Dispatch [Wed Mar 19 12:49:16 2008] [debug] phase.c(121) axis2_handler_t
*soap_message_body_based_dispatcher added to the index 1 of the phase
Dispatch [Wed Mar 19 12:49:16 2008] [debug] phase.c(121) axis2_handler_t
*soap_action_based_dispatcher added to the index 2 of the phase Dispatch
[Wed Mar 19 12:49:16 2008] [debug] phase.c(121) axis2_handler_t
*dispatch_post_conditions_evaluator added to the index 0 of the phase
PostDispatch [Wed Mar 19 12:49:16 2008] [debug] phase.c(121)
axis2_handler_t *context_handler added to the index 1 of the phase
PostDispatch [Wed Mar 19 12:49:16 2008] [debug] conf_builder.c(233) no
custom dispatching order found continue with default dispatching order
[Wed Mar 19 12:49:16 2008] [error] conf_builder.c(860) transport sender
value is NULL, unable to continue [Wed Mar 19 12:49:16 2008] [error]
conf_builder.c(262) conf builder process transport senders failed,
unable to continue [Wed Mar 19 12:49:16 2008] [error] conf_init.c(229)
dep engine load failed. conf value is NULL

>From what I gathered, this is usually due to Axis not being able to find
the dynamic libraries (the .so files, in this case, since I'm running
Linux). I find that odd because I chose /usr as the installation prefix,
so that all the library files were neatly installed in /usr/lib. And
when I run ldd on my binary, it seems to find everything, including
libaxis2_http_sender.so.0, which would presumably be the problem:

$ ldd main
        linux-gate.so.1 =>  (0xffffe000)
        libaxutil.so.0 => /usr/lib/libaxutil.so.0 (0xf7fde000)
        libaxis2_axiom.so.0 => /usr/lib/libaxis2_axiom.so.0 (0xf7fb9000)
        libaxis2_parser.so.0 => /usr/lib/libaxis2_parser.so.0
(0xf7fb1000)
        libaxis2_engine.so.0 => /usr/lib/libaxis2_engine.so.0
(0xf7f60000)
        libpthread.so.0 => /lib/tls/i686/cmov/libpthread.so.0
(0x4db9c000)
        libaxis2_http_sender.so.0 => /usr/lib/libaxis2_http_sender.so.0
(0xf7f4c000)
        libaxis2_http_receiver.so.0 =>
/usr/lib/libaxis2_http_receiver.so.0 (0xf7f48000)
        libdl.so.2 => /lib/tls/i686/cmov/libdl.so.2 (0x4da5f000)
        libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0x4d92b000)
        libz.so.1 => /usr/lib/libz.so.1 (0x4db77000)
        libxml2.so.2 => /usr/lib/libxml2.so.2 (0x4e38e000)
        libneethi.so.0 => /usr/lib/libneethi.so.0 (0xf7f2b000)
        libaxis2_http_common.so.0 => /usr/lib/libaxis2_http_common.so.0
(0xf7f1b000)
        libm.so.6 => /lib/tls/i686/cmov/libm.so.6 (0x4da65000)
        /lib/ld-linux.so.2 (0x4d912000)
        libssl.so.0.9.8 => /usr/lib/i686/cmov/libssl.so.0.9.8
(0x4f76d000)
        libcrypto.so.0.9.8 => /usr/lib/i686/cmov/libcrypto.so.0.9.8
(0x4f543000)

I'm trying to run a SOAP connection over https, could that be part of
the problem? I'm including my axis2.xml, in case it helps.

Thanks in advance!

Cheers,
Sérgio Gomes
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