grails - grails3 Ajax Request Breaking after render as JSON -

-

i migrating application grails 2.4.4 grails 3.1.5 grails security plugin.

i using grails ajax request plugin make ajax calls getting error after calling ajax.

i returning arraylist of pojo , not pogo objects gotten api call

state/stateforcountry - parameters: countryname: ghana stacktrace follows: java.lang.reflect.invocationtargetexception: null         @ grails.plugin.springsecurity.web.filter.grailsanonymousauthenticationfilter.dofilter(grailsanonymousauthenticationfilter.groovy:53)         @ grails.plugin.springsecurity.web.authentication.logout.mutablelogoutfilter.dofilter(mutablelogoutfilter.groovy:62)         @ grails.plugin.springsecurity.web.securityrequestholderfilter.dofilter(securityrequestholderfilter.groovy:58)         @ java.util.concurrent.threadpoolexecutor.runworker(threadpoolexecutor.java:1142)         @ java.util.concurrent.threadpoolexecutor$worker.run(threadpoolexecutor.java:617)         @ java.lang.thread.run(thread.java:745) caused by: java.lang.nullpointerexception: null         @ grails.converters.json.value(json.java:180)         @ grails.converters.json.convertanother(json.java:144)         @ grails.converters.json.value(json.java:184)         @ grails.converters.json.render(json.java:119)         @ grails.converters.json.render(json.java:132)         @ grails.artefact.controller.support.responserenderer$trait$helper.render(responserenderer.groovy:191)         @ smartinsure.admin.statecontroller$_stateforcountry_closure1$_closure2.docall(statecontroller.groovy:29)         @ grails.artefact.controller$trait$helper.withformat(controller.groovy:92)         @ smartinsure.admin.statecontroller.stateforcountry(statecontroller.groovy:28)         ... 6 common frames omitted

can out?

i solved using groovy conversion api groovy.json package

def getusers(){    def users = userservice.getallusers();    render jsonoutput.tojson(users); }

as opposed render users json. jsonoutput in groovy.json package or better still

withformat {       html { render view:"edit", model:users}       json { render jsonoutput.tojson(users)}       xml { render users xml} }

Comments

Post a Comment

Popular posts from this blog

javascript - Laravel datatable invalid JSON response -

-
everything work fine on code below fetch user logs: js: <script> $(document).ready(function () { var table =$('#systemlogs').datatable({ responsive: true, processing: true, serverside: true, "language": { "url": "/datatables/media/plug-in/persian.json" }, ajax: '{!! url('/admin/systemlogs/data/systemlogsdatatable') !!}', columns: [ { data: 'name', name: 'name' }, { data: 'message_text', name: 'message_text' }, { data: 'remote_addr', name: 'remote_addr' }, { data: 'log_created_at', name: 'management_logs.created_at' }, { data: 'log_updated_at', name: 'management_logs.updated_at' }, ] }); }); </script> routes: route::get('/systemlogs/data/systemlogsdatatable','systemlogscontrolle...
Read more

java - Exception in thread "main" org.springframework.context.ApplicationContextException: Unable to start embedded container; -

-
i getting error when run spring application: exception in thread "main" org.springframework.context.applicationcontextexception: unable start embedded container; nested exception org.springframework.context.applicationcontextexception: unable start embeddedwebapplicationcontext due missing embeddedservletcontainerfactory bean. @ org.springframework.boot.context.embedded.embeddedwebapplicationcontext.onrefresh(embeddedwebapplicationcontext.java:124) @ org.springframework.context.support.abstractapplicationcontext.refresh(abstractapplicationcontext.java:476) @ org.springframework.boot.context.embedded.embeddedwebapplicationcontext.refresh(embeddedwebapplicationcontext.java:109) @ org.springframework.boot.springapplication.refresh(springapplication.java:691) @ org.springframework.boot.springapplication.run(springapplication.java:320) @ org.springframework.boot.springapplication.run(springapplication.java:952) @ org.springframework.boot.springa...
Read more

sql server 2008 - My Sql Code Get An Error Of Msg 245, Level 16, State 1, Line 1 Conversion failed when converting the varchar value '8:45 AM' to data type int -

-
msg 245, level 16, state 1, line 1 conversion failed when converting varchar value '8:45 am' data type int. script declare @specimenid bigint = 0, @script varchar(max); declare @starttime int = (select convert(int,substring(start_time,0,charindex(':', start_time)) - 12) appt appt._id=112601) --select @starttime set @script = 'select distinct ptlast_name + '', '' + pt.first_name patient_name, dbo.formatdate(pt.dob,''mm/dd/yyyy'') dob, (convert(varchar, (datediff(yy, dob, appt_date) - case when (month(dob) > month(appt_date)) or (month(dob) = month(appt_date) , day(dob) > day(appt_date)) 1 else 0 end)) + ''/'' + convert(varchar, (datediff(m, dateadd(yy, (datediff(yy, dob, appt_date) - case when (month(dob) > month(appt_date)) or (month(dob) = month(appt_date) , day(dob) > day(appt_date)) 1 else 0 end), d...
Read more