Fix log4j error

README.md

@@ -4,7 +4,7 @@ by Matteo Richiardi, Patryk Bronka, Justin van de Ven
 
 ## Introduction
 
-SimPaths is a family of models for individual and household life course events, all sharing common components. The framework is designed to project life histories through time, building up a detailed picture of career paths, family (inter)relations, health, and financial circumstances. The framework builds upon standardised assumptions and data sources, which facilitates adaptation to alternative countries – versions currently exist for the UK and Italy. Careful attention is paid to model validation, and sensitivity of projections to key assumptions. The modular nature of the SimPaths framework is designed to facilitate analysis of alternative assumptions concerning the tax and benefit system, sensitivity to parameter estimates and alternative approaches for projecting labour/leisure and consumption/savings decisions. Projections for a workhorse model parameterised to the UK context are reported in [Bronka, P., Richiardi, M., & van de Ven, J. (2023). *SimPaths: an open-source microsimulation model for life course analysis* (No. CEMPA6/23), Centre for Microsimulation and Policy Analysis at the Institute for Social and Economic Research*](https://www.microsimulation.ac.uk/publications/publication-557738/), which closely reflect observed data throughout a 10-year validation window.
+SimPaths is a family of models for individual and household life course events, all sharing common components. The framework is designed to project life histories through time, building up a detailed picture of career paths, family (inter)relations, health, and financial circumstances. The framework builds upon standardised assumptions and data sources, which facilitates adaptation to alternative countries – versions currently exist for the UK and Italy. Careful attention is paid to model validation, and sensitivity of projections to key assumptions. The modular nature of the SimPaths framework is designed to facilitate analysis of alternative assumptions concerning the tax and benefit system, sensitivity to parameter estimates and alternative approaches for projecting labour/leisure and consumption/savings decisions. Projections for a workhorse model parameterised to the UK context are reported in [Bronka, P. et al. (2023). *SimPaths: an open-source microsimulation model for life course analysis* (No. CEMPA6/23), Centre for Microsimulation and Policy Analysis at the Institute for Social and Economic Research*](https://www.microsimulation.ac.uk/publications/publication-557738/), which closely reflect observed data throughout a 10-year validation window.
 
 ## Getting Started
 

pom.xml

@@ -127,6 +127,16 @@
 			<artifactId>opencsv</artifactId>
 			<version>5.9</version>
 		</dependency>
+		<dependency>
+			<groupId>org.apache.logging.log4j</groupId>
+			<artifactId>log4j-api</artifactId>
+			<version>2.17.1</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.logging.log4j</groupId>
+			<artifactId>log4j-core</artifactId>
+			<version>2.17.1</version>
+		</dependency>
 	</dependencies>
 	<repositories>
 		<repository>