Why wont it compile?!

[Martin]

Hi,

I been trying various settings for ages and nothing will enable me to compile the JFreeChartDemo.java file.

I'm running Windows 2k. This is my classpath: -

.;C:\jdk1.3\jre\lib\rt.jar;C:\jdk1.3\jre\lib\i18n.jar;C:\jdk1.3\lib\dt.jar;C:\jdk1.3\lib\tools.jar;C:\jcommon-0.6.4.jar;C:\jfreechart-0.9.2.jar;C:\jfreechart-0.9.2-demo.jar;

This is my path: -

%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;%JAVA_HOME%\bin;

I can compile ordinary .java files but none of the JFreeChart demo files. I can however run a demo file if I list the classpaths explicitly: -

java -classpath C:\jcommon-0.6.4.jar;C:\jfreechart-0.9.2.jar;C:\jfreechart-0.9.2-demo.jar com.jrefinery.chart.demo.JFreeChartDemo

however, if I try and compile a file in the same way using this method: -

javac -classpath C:\jdk1.3\jre\lib\rt.jar;C:\jdk1.3\jre\lib\i18n.jar;C:\jdk1.3\lib\dt.jar;C:\jdk1.3\lib\tools.jar;C:\jcommon-0.6.4.jar;C:\jfreechart-0.9.2.jar;C:\jfreechart-0.9.2-demo.jar JFreeChartDemo.java

it doesn't work.

I'm completely baffled as to why it isn't working. Got any ideas?

[Martin]

i forgot to add. these are the errors i am receiving:-

C:\JFreeChartDemo.java:9: package com.jrefinery.chart.combination does not exist
import com.jrefinery.chart.combination.*;
^
C:\JFreeChartDemo.java:13: cannot resolve symbol
symbol : class JRefineryUtilities
location: package ui
import com.jrefinery.ui.JRefineryUtilities;
^
C:\JFreeChartDemo.java:20: cannot resolve symbol
symbol : class JFreeChartFrame
location: class JFreeChartDemo
private JFreeChartFrame verticallyCombinedChartFrame;
^
C:\JFreeChartDemo.java:52: cannot resolve symbol
symbol : variable DemoDatasetFactory
location: class JFreeChartDemo
PlotFit pf = new PlotFit(DemoDatasetFactory.createTimeSeriesCollection2(), mavg);
^
C:\JFreeChartDemo.java:58: cannot resolve symbol
symbol : variable DemoDatasetFactory
location: class JFreeChartDemo
data.add(DemoDatasetFactory.createSampleHighLowDataset()); // high-low data
^
C:\JFreeChartDemo.java:90: cannot resolve symbol
symbol : class CombinedPlot
location: class JFreeChartDemo
CombinedPlot combinedPlot = new CombinedPlot(timeAxis, CombinedPlot.VERTICAL);
^
C:\JFreeChartDemo.java:90: cannot resolve symbol
symbol : class CombinedPlot
location: class JFreeChartDemo
CombinedPlot combinedPlot = new CombinedPlot(timeAxis, CombinedPlot.VERTICAL);
^
C:\JFreeChartDemo.java:90: cannot resolve symbol
symbol : variable CombinedPlot
location: class JFreeChartDemo
CombinedPlot combinedPlot = new CombinedPlot(timeAxis, CombinedPlot.VERTICAL);
^
C:\JFreeChartDemo.java:91: cannot resolve symbol
symbol : class CombinedChart
location: class JFreeChartDemo
CombinedChart chartToCombine;
^
C:\JFreeChartDemo.java:94: cannot resolve symbol
symbol : method createCombinableXYChart (com.jrefinery.chart.ValueAxis,com.jrefinery.chart.NumberAxis,com.jrefinery.data.CombinedDataset)
location: class com.jrefinery.chart.ChartFactory
chartToCombine = ChartFactory.createCombinableXYChart(timeAxis, valueAxis[0], data0);
^
C:\JFreeChartDemo.java:98: cannot resolve symbol
symbol : method createCombinableTimeSeriesChart (com.jrefinery.chart.ValueAxis,com.jrefinery.chart.NumberAxis,com.jrefinery.data.CombinedDataset)
location: class com.jrefinery.chart.ChartFactory
chartToCombine = ChartFactory.createCombinableTimeSeriesChart(timeAxis, valueAxis[1], data1);
^
C:\JFreeChartDemo.java:102: cannot resolve symbol
symbol : method createCombinableHighLowChart (com.jrefinery.chart.ValueAxis,com.jrefinery.chart.NumberAxis,com.jrefinery.data.CombinedDataset)
location: class com.jrefinery.chart.ChartFactory
chartToCombine = ChartFactory.createCombinableHighLowChart(timeAxis, valueAxis[2], data2);
^
C:\JFreeChartDemo.java:106: cannot resolve symbol
symbol : method createCombinableVerticalXYBarChart (com.jrefinery.chart.ValueAxis,com.jrefinery.chart.NumberAxis,com.jrefinery.data.CombinedDataset)
location: class com.jrefinery.chart.ChartFactory
chartToCombine = ChartFactory.createCombinableVerticalXYBarChart(timeAxis, valueAxis[3], data0);
^
C:\JFreeChartDemo.java:121: cannot resolve symbol
symbol : class JFreeChartFrame
location: class JFreeChartDemo
verticallyCombinedChartFrame = new JFreeChartFrame(title, chart);
^
C:\JFreeChartDemo.java:123: cannot resolve symbol
symbol : variable JRefineryUtilities
location: class JFreeChartDemo
JRefineryUtilities.positionFrameRandomly(verticallyCombinedChartFrame);
^
15 errors

[David Gilbert]

It looks like you have an older version of JFreeChart lying around somewhere. JRefineryUtilities has been renamed RefineryUtilities, and the com.jrefinery.chart.combination package has been removed, in the latest release.

Regards,

DG.

[Martin]

LOL

oh yeah! Works fine now. Thanks David