Merge pull request #4 from SyncfusionExamples/TASK-849795_Sample_for_volcanoes

Added the Troubleshooting Description

Author: SyncfusionKarthikeyan

README.md

@@ -1,12 +1,14 @@
 # Creating a Column Chart for Countries with the Most Active Volcanoes
+
+## Description
 Column charts are useful for displaying changes in data over a specific period of time or for illustrating comparisons between different items.
 
-## Customization :
+## Customization 
 By default, column charts plot discrete rectangles for the given values. We can customize the shape of the series as desired using the [CustomTemplate](https://help.syncfusion.com/cr/wpf/Syncfusion.UI.Xaml.Charts.ColumnSeries.html#Syncfusion_UI_Xaml_Charts_ColumnSeries_CustomTemplate) property.
 
 We can customize the color, border, and width of the doughnut segment using the [Palette](https://help.syncfusion.com/cr/wpf/Syncfusion.UI.Xaml.Charts.ChartSeriesBase.html#Syncfusion_UI_Xaml_Charts_ChartSeriesBase_Palette), [Stroke](https://help.syncfusion.com/cr/wpf/Syncfusion.UI.Xaml.Charts.ChartSeries.html#Syncfusion_UI_Xaml_Charts_ChartSeries_Stroke), and [StrokeThickness](https://help.syncfusion.com/cr/wpf/Syncfusion.UI.Xaml.Charts.ChartSeries.html#Syncfusion_UI_Xaml_Charts_ChartSeries_StrokeThickness) properties respectively. 
 
-## Watermark:
+## Watermark
 We can add any view to the plot area using [Watermark](https://help.syncfusion.com/cr/wpf/Syncfusion.UI.Xaml.Charts.SfChart.html#Syncfusion_UI_Xaml_Charts_SfChart_Watermark) support, which is useful for adding any relevant data.
 
 This article explains how to visualize the most active volcanoes in different countries since 1950 using [WPF Column Chart](https://www.syncfusion.com/wpf-controls/charts/wpf-column-chart). 
@@ -15,5 +17,8 @@ Volcanoes erupt, spewing molten rock, ash, gases, and other substances from the
 
 ![Demo](https://github.com/SyncfusionExamples/Creating-a-Custom-Column-Chart-for-Countries-with-the-Most-Active-Volcanoes/assets/103025761/fc20271a-226c-45c4-b448-fdf01507e8f5)
 
+## Troubleshooting
+#### Path too long exception
+If you are facing a path too long exception when building this example project, close Visual Studio and rename the repository to short and build the project.
 
  For a step-by-step procedure, refer to the [Most Active Volcanoes Blog](https://www.syncfusion.com/blogs/post/wpf-column-chart-active-volcano.aspx).