Four Js Development Tools Forum

USE CASE : we have some WebServices provided by GAS wich are consumed by JAVA client.
While with version 2.02.05 the functions work properly, with the version 2.10.01 GAS sends back the following error message :  XML Element '%': nextStax unexpected event.

The funcions where the problem occurs accept as input and ouptut parameters variables of "record of record" type.

Comparing the WSDL definitions of the same function generated by version 2.02.05 and version 2.10.01 there are some differences :
  Version 2.02.05
    <soap:operation soapAction="" style="document"/>

  Version 2.10.01
    <soap:operation soapAction=""/>

Could that be the cause of the problem ?

We use the following Platforms:
- Red Hat Enterprise Linux ES release 4 (Nahant Update 4) Kernel 2.6.9-42.0.10.ELsmp on an x86_64
- BDL 2.10.01 build-1138
- GWS 2.10.01

Thanks in advance,

Bye

Hi

  Could you provide a debug trace by setting FGLWSDEBUG=3.

  We also found a problem related to 4GL CHAR types where a workaround is to replace it by a VARCHAR. If you use CHAR types in your 4GL server, you can test changing CHAR to VARCHAR. Does this solve the problem ?  If not please send me a test case.

Thanks

here is the debug trace :

Event(Time='28953.689681', Type='VM error data') / \012WS-DEBUG (receive)\012POST /?ConnectorURI=%2Fgas210%2Ffglccgi%2F%40MTI3LjAuMC4xOjYzOTY%3D HTTP/1.1\015\012Host: aragorn\015\012Accept: text/xml, multipart/related, text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2\015\012Connection: close\015\012Content-Length: 1733\015\012Content-Type: text/xml;charset="utf-8"\015\012Soapaction: ""\015\012User-Agent: JAX-WS RI 2.1.2-b05-RC1\015\012X-FourJs-Environment-Variable-0: CONTENT_LENGTH=1733\015\012X-FourJs-Environment-Variable-1: CONTENT_TYPE=text%2Fxml%3Bcharset%3D%22utf-8%22\015\012X-FourJs-Environment-Variable-10: PATH_INFO=%2Fws%2Fr%2FT7WebDoc\015\012X-FourJs-Environment-Variable-11: PATH_TRANSLATED=%2Fusr%2Flocal%2Fapache2%2Fhtdocs%2Fws%2Fr%2FT7WebDoc\015\012X-FourJs-Environment-Variable-12: QUERY_STRING=\015\012X-FourJs-Environment-Variable-13: REMOTE_ADDR=192.168.0.65\015\012X-FourJs-Environment-Variable-14: REMOTE_PORT=4560\015\012X-FourJs-Environment-Variable-15: REQUEST_METHOD=POST\015\012X-FourJs-Environment-Variable-16: REQUEST_URI=%2Fgas210%2Ffglccgi%2Fws%2Fr%2FT7WebDoc\015\012X-FourJs-Environment-Variable-17: SCRIPT_FILENAME=%2Fusr%2Flocal%2Fapache2%2Fcgi-bin%2Fgas.210%2Ffglccgi\015\012X-FourJs-Environment-Variable-18: SCRIPT_NAME=%2Fgas210%2Ffglccgi\015\012X-FourJs-Environment-Variable-19: SERVER_ADDR=192.168.0.7\015\012X-FourJs-Environment-Variable-2: DOCUMENT_ROOT=%2Fusr%2Flocal%2Fapache2%2Fhtdocs\015\012X-FourJs-Environment-Variable-20: SERVER_ADMIN=you%40example.com\015\012X-FourJs-Environment-Variable-21: SERVER_NAME=aragorn\015\012X-FourJs-Environment-Variable-22: SERVER_PORT=80\015\012X-FourJs-Environment-Variable-23: SERVER_PROTOCOL=HTTP%2F1.1\015\012X-FourJs-Environment-Variable-24: SERVER_SIGNATURE=\015\012X-FourJs-Environment-Variable-25: SERVER_SOFTWARE=Apache%2F2.2.4+%28Unix%29+PHP%2F5.2.1\015\012X-FourJs-Environment-Variable-3: GATEWAY_INTERFACE=CGI%2F1.1\015\012X-FourJs-Environment-Variable-4: HTTP_ACCEPT=text%2Fxml%2C+multipart%2Frelated%2C+text%2Fhtml%2C+image%2Fgif%2C+image%2Fjpeg%2C+%2A%3B+q%3D.2%2C+%2A%2F%2A%3B+q%3D.2\015\012X-FourJs-Environment-Variable-5: HTTP_CONNECTION=keep-alive\015\012X-FourJs-Environment-Variable-6: HTTP_HOST=aragorn\015\012X-FourJs-Environment-Variable-7: HTTP_SOAPACTION=%22%22\015\012X-FourJs-Environment-Variable-8: HTTP_USER_AGENT=JAX-WS+RI+2.1.2-b05-RC1\015\012X-FourJs-Environment-Variable-9: PATH=%2Fsbin%3A%2Fusr%2Fsbin%3A%2Fbin%3A%2Fusr%2Fbin%3A%2Fusr%2FX11R6%2Fbin\015\012\015\012\012WS-DEBUG END\012\012\012WS-DEBUG (receive)\012<?xml version="1.0" ?><S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/"><S:Body><crea_documentoRequest xmlns="http://aragorn/T7_WEBSD"><cod_ditta>000</cod_ditta><tp_salvataggio>D</tp_salvataggio><sn_cancella_con_warning>N</sn_cancella_con_warning><cod_doc>ORC</cod_doc><cod_esestag></cod_esestag><n_documento>0</n_documento><id_soggetto>152</id_soggetto><id_destinatario>0</id_destinatario><destinatario_1></destinatario_1><destinatario_2></destinatario_2><destinatario_3></destinatario_3><destinatario_4></destinatario_4><rif_soggetto></rif_soggetto><riferimenti_sog><id_usufruttuario>0</id_usufruttuario><id_soggetto_fatt>0</id_soggetto_fatt></riferimenti_sog><cod_pagamento>RD05</cod_pagamento><note_testa><element></element></note_testa><note_soggetto><element></element></note_soggetto><d_in_consegna>2008-01-01+01:00</d_in_consegna><d_fi_consegna xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:nil="true"/><cod_divisa></cod_divisa><righi_doc><element><tp_rigo>A</tp_rigo><tp_movimento>N</tp_movimento><sn_somma_totale></sn_somma_totale><id_articolo>220279</id_articolo><descrizione_1></descrizione_1><descrizione_2></descrizione_2><id_colore>11384</id_colore><id_variante>0</id_variante><cod_um>NR</cod_um><qta_rigo>1.0</qta_rigo><cod_um_2></cod_um_2><qta_rigo_2>0.0</qta_rigo_2><imp_unitario>100.0</imp_unitario><d_competenza xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:nil="true"/><d_consegna_ric>2008-01-01+01:00</d_consegna_ric><cod_causale_mag></cod_causale_mag><id_sconto>0</id_sconto><cod_deposito></cod_deposito><cod_iva></cod_iva><lmut_rigo xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:nil="true"/></element></righi_doc></crea_documentoRequest></S:Body></S:Envelope>\012WS-DEBUG END\012\012\012WS-DEBUG (send)\012HTTP/1.1 500 OK\015\012Content-Type: text/xml; charset=UTF-8\015\012Server: Four J's Server (Build 568)\015\012Connection: close\015\012Content-Length: 306\015\012\015\012<?xml version="1.0" standalone="no"?><SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"><SOAP-ENV:Body><SOAP-ENV:Fault><faultcode>SOAP-ENV:Server</faultcode><faultstring>XML Element '%': nextStax unexpected event</faultstring></SOAP-ENV:Fault></SOAP-ENV:Body></SOAP-ENV:Envelope>\012WS-DEBUG END\012\012


We changed CHAR to VARCHAR but we get the same error, and even if we comment out the whole code inside.
The same function with Genero 2.02.05 worked fine.


Thanks in advance for your support.

Hi,


Thanks for the debug trace. A new issue has been registered #9406: "Fail to deserialize tags without any content".
Here is the description of the issue:
---
If a client sends a tag like "<MyTag></MyTag>", the server displays the
following error: "XML Element '%': nextStax unexpected event".
A workaround is to send the empty tag instead: "<MyTag/>".
---

This is already corrected in our development version and will be available in the next maintenance release.


Many regards,

Ok, we'll looking for the next release.

Thank you for your help,

Alessio

I forgot to ask one thing :

when will be available the next release ?


Thanks again,

Alessio

Hi,

I forgot a rule of our Forum:
https://4js.com/fjs_forum/index.php?topic=7.0

For furhter information please contact your support center.


Sorry for the inconvenience.