Before the app is previewed the error occurred

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Hi, After running the application in mendix, the app will be previewed. While doing, I got this error: Please help me to solve this as it is very urgent. Mendix.Modeler.M2EEConnector.M2EEException: Failed to parse response text for request <{"action":"update_configuration","params":{"RuntimePath":"C:\\Program Files\\Mendix\\9.6.9.38960\\runtime","BasePath":"C:\\Users\\C89087\\Mendix Project\\OCP-Git-Dev(Branch)\\deployment","DTAPMode":"D","DatabaseName":"default","DatabasePassword":"","DatabaseType":"HSQLDB","DatabaseHost":"","DatabaseUserName":"","DatabaseUseIntegratedSecurity":"False","ApplicationRootUrl":"http://localhost:8080/","http.proxyHost  ":"nl-userproxy-access.net.abnamro.com","http.proxyPort":"8080","CACertificates":"C:\\Users\\C89087\\Documents\\ca_cert_ABNAMROBankInfraCAG2_20161201_aab_2c535eb58f19b58,C:\\Users\\C89087\\Documents\\ca_cert_ABNAMROBankInfraCAG2ET_20210927_aab_1641ab0c9c5b8867,C:\\Users\\C89087\\Mendix Project\\OCP-Git-Dev(Branch)\\deployment\\model\\certificates\\6E14369CE3F96D88E62EC654EE3B1D84994F8AD4,C:\\Users\\C89087\\Mendix Project\\OCP-Git-Dev(Branch)\\deployment\\model\\certificates\\B4F48C7EBCDB07B9423B96B41930AF847411230C","ScheduledEventExecution":"None","MicroflowConstants":{"Atlas_UI_Resources.Atlas_UI_Resources_Version":" 2.3.0","CommunityCommons.MergeMultiplePdfs_MaxAtOnce":"10","SAML20.SSOLandingPage":"index.html","SAML20.DefaultLoginPage":" ","SAML20.DefaultLogoutPage":"/SSO/","SAML20.BindingURI_Redirect":"False","SAML20.KeystorePassword":"R@nd0mP4$$w0rdFOrK3ySt0r3"}}}>. Response text:  ---> Newtonsoft.Json.JsonReaderException: Error reading JObject from JsonReader. Path '', line 0, position 0.    at Newtonsoft.Json.Linq.JObject.Load(JsonReader reader, JsonLoadSettings settings)    at Newtonsoft.Json.Linq.JObject.Parse(String json, JsonLoadSettings settings)    at Mendix.Modeler.M2EEConnector.M2EERequest.Execute(Int32 timeout) in C:\Users\Autobuild\workspace\AppStudio4.0-Build\modeler\Mendix.Modeler.M2EEConnector\M2EERequest.cs:line 77    --- End of inner exception stack trace ---    at Mendix.Modeler.M2EEConnector.M2EERequest.Execute(Int32 timeout) in C:\Users\Autobuild\workspace\AppStudio4.0-Build\modeler\Mendix.Modeler.M2EEConnector\M2EERequest.cs:line 91    at Mendix.Modeler.M2EEConnector.M2EEClient.UpdateConfiguration(Dictionary`2 config) in C:\Users\Autobuild\workspace\AppStudio4.0-Build\modeler\Mendix.Modeler.M2EEConnector\M2EEClient.cs:line 173    at Mendix.Modeler.M2EEConnector.StartupManager.PerformStartup(StartupInfo info, IM2EEClient client) in C:\Users\Autobuild\workspace\AppStudio4.0-Build\modeler\Mendix.Modeler.M2EEConnector\StartupManager.cs:line 53    at Mendix.Modeler.M2EEConnector.RuntimeController.Start(StartupInfo info, LogLevel autoSubscribeLogLevel) in C:\Users\Autobuild\workspace\AppStudio4.0-Build\modeler\Mendix.Modeler.M2EEConnector\RuntimeController.cs:line 143    at Mendix.Modeler.Utility.BackgroundUtil.<>c__DisplayClass1_0`1.<Do>b__0(Object s, DoWorkEventArgs e) in C:\Users\Autobuild\workspace\AppStudio4.0-Build\modeler\Mendix.Modeler.Utility\BackgroundUtil.cs:line 29    at System.ComponentModel.BackgroundWorker.OnDoWork(DoWorkEventArgs e)    at System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object argument)  
asked
2 answers
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Hi

 

I believe you may have some Java problems that need to be resolved before you can run your application. Review your app in eclipse to see if their is any problems with some Java code. 

https://docs.mendix.com/refguide/using-eclipse/

 

If you do find problems it can be that your market place modules are out of date if the app was upgraded or that your userlib has java files that it should not have. 

answered
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hey lavanya,

Hope this will help you

https://forum.mendix.com/link/space/integrations/questions/87605

answered