ankushchhabra

Getting same error. No where in my jrxml code i am using boolean but error says java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Boolean. Very frustated with it.

Hi We are using JasperSoft 6.0.1 Professional hosted On Amazon Cloud. Our Application is in PHP and using Visualize.js to integrate the jasperreports into application. We created a report using Crosstab component and it works fine on jasperserver. But when we try to access this report using visualize.js on Chrome/IE, it gives us CORS "Cross Origin Resource Sharing" error. However, the same works fine when accessed from Firefox I am using latest chrome 49.0.2623.112 m Things i have tried 1) CORS Filter http://tomcat.apache.org/tomcat-7.0-doc/config/filter.html#CORS_Filter http://enable-cors.org/server_tomcat.html Added filter mentioned in above links in web.xml of both Jasper and Tomcat 2) Added the following property in chrome –disable-web-security I would really appreciate any leads towards the fix. Screenshots: http://imgur.com/rNACwkV http://imgur.com/uo8PvHW Regards, Ankush

We are facing similar issue while upgrading to 6.1 from 6.0. Fixing the order of libraries fixed this one for us. We load our application's css first followed by jasper's libraries.

Hi Akash / VanyaC Somhow i am not able to reply to this thread so writing my question in comment section. We have integrated jasper 6.0 with our application and are using domains/ ahdoc view heavily and they in turn uses cache heavily. We need to clear the cache programatically . Can you guide me if how can i call and from where i need to call this piece of code. adhocEnginServiceImpl.getDataSetCache().clear(); Regards, Ankush

Hi I am using Jasperserver 5.6 Community Edition. I have more than 1000 jpg images on FTP Server and i need to show couple of images in some of my reports. Jasperserver and FTP server are different machines . I tried using java utility to get those image from ftp server but that is too slow. How can i proceed ? Will using JasperETL fix this ? Regards, Ankush

Hi Darky , I am facing exactly the same issue. 100% same and have tried the same way you tried but without any luck . Struggling to find an answers. Did you manage to fix this ? Please share if you have any suggestions . Regards, Ankush

Hi Friends , I need your help in passubg csv datasource to subReports . I would highly appreciate your suggestion or solutions. I am using iReport 5.0 professional version. I have a very complex report and that report fetch data from multiple (approx 10) csv files. I have created subReports for each section of the reports and each subReport is working fine as a indivisual Report. But when i try to integrate all the subReports into a main Reports , then i am not able to pass datasource to the subReports. In Main , i created a parameter called CSVDS of type net.sf.jasperreports.engine.data.JRCsvDataSource with its default value as following new net.sf.jasperreports.engine.data.JRCsvDataSource(new File("D:\client\data\SR1.csv")) and in order to make sure that CSVDS is getting value from SR1.CVS , i added a textbod with following expression and it returned true $P{CVSDS}.next() -- return true --which means that CSVDS gets populated from the data from SR1.csv Further, i passed $P{CVSDS} as datasource to the subReport but the subReports was coming blank. So , overall , i would like to know how can i pass csv datasource to subReports . PS : I have tried almost all the solutions avaiable on Stack overflow but nothing worked for me. Regards, Ankush

Thanks Kavaden for your suggestions.

Hi All , I want to host a Jasperserver5.0 on Amazon AWS using the free demo account . This free aws account gives 613 MB of ram . Any usage beyong 613 MB of ram is chargable. Can someone guide me how much RAM / hard disk / processor jasperserver5.0 needs including tomcat , java and pg3 db . Will i be able to host this on free aws account without paying much. PS : I have jasperserver professional license with me so i dont want to take $1/hour aws hosting . Regards, Ankush

Hi, I have started Implementation of JasperServer5.0 on a java based enterprise web application. That application is divided into 7 products with each product having seprate Database , Logos and other resources. However, all 7 products have some reports whose UI desidn is common except logos and datasource. I would like for community members to advice to me "What should be design of Repository Structure" There are two approaches in my mind: 1) Keep JRXML together in 1 folder , Keep Datasource together in 1 folder, Keep logos together 1 folder and then create 7 folders for each product and each of 7 folder will having reports which will be using logo/jrxml placed at a common location or folder 2) Create 7 parent level folder for each product and dont share anything among them . then for each of product ,store only 1 datasource. 1 logo etc. Once you are inside of a folder of a particular product, then you will only see the resource which belong to it. Please suggest. Thansk and Regards, Ankush

Hi Everyone , I want to create a meter shart which should look like the one shown in attached Screenshot but i have no idea how to do this. Can someone please help me. Regards, Ankush

Hi Everyone, I override customize(JFreechart chart, JRChart chart) method in Eclipse and created the jar and added that jar in jasperserver's lib folder. I want to debug the code i wrote above since its not working. How can i debug it ? I added sysout statement at couple of places inside customize() method , but they are getting printed in jasperserver.log files. Please suggest . PS : Utlimately , I want to access Bar' Chart ' Series expression data . So my customization need's Series expression value. Regards, Ankush

I am using JasperReports Server 5.0 professional Version. For one of the report, I am using Chart Customizer to customize the color of the bars. Evaluation Time is Report In iReport, i have defined the Series expression as $F{form} + "(" + $V{month} + ")" In customize method of Java file, i want to access above expressions' value which are 1-sep , 2 - Oct, 3 -Jan , 4 -Feb I have tried the following code to get Series values but no success. public JRCategorySeries[] categoryList = null ; JRFillCategoryDataset categoryDS = (JRFillCategoryDataset)jasperChart.getDataset(); categoryList = categoryDS.getSeries(); SubCategoryAxis domainAxis = new SubCategoryAxis(""); domainAxis.setCategoryMargin(0.05); for (int i = 0 ; i <categoryList.length -1 ; i++ ) { JRCategorySeries jrcategoryseries = categoryList; domainAxis.addSubCategory(jrcategoryseries.getSeriesExpression().getText()); } I need help in accessing series data point in customize method. I will appreciate your comments.

I am using JasperReports Server 5.0 professional Version. For one of the report, I am using Chart Customizer to customize the color of the bars. Evaluation Time is Report In iReport, i have defined the Series expression as $F{form} + "(" + $V{month} + ")" In customize method of Java file, i want to access above expressions' value which are 1-sep , 2 - Oct, 3 -Jan , 4 -Feb I have tried the following code to get Series values but no success. public JRCategorySeries[] categoryList = null ; JRFillCategoryDataset categoryDS = (JRFillCategoryDataset)jasperChart.getDataset(); categoryList = categoryDS.getSeries(); SubCategoryAxis domainAxis = new SubCategoryAxis(""); domainAxis.setCategoryMargin(0.05); for (int i = 0 ; i JRCategorySeries jrcategoryseries = categoryList; domainAxis.addSubCategory(jrcategoryseries.getSeriesExpression().getText()); } I need help in accessing series data point in customize method. I will appreciate your comments.

Hello , I have a CSV Datasource and it has start, end and employee number with each row being a house vist. and i want to create a report as shown in attached pdf . I am using. Jasperserver4.7.1 with iReport 4.7.1. "The output should be a chart showing the employees daily activity with the time of the house visit and the duration of the visit." Can anybody help me in figurng out how can i create the chart as shown . Regards,