diff --git a/jscl/src/main/java/jscl/math/Expression.java b/jscl/src/main/java/jscl/math/Expression.java
index 6a8be1d0..53c4224e 100644
--- a/jscl/src/main/java/jscl/math/Expression.java
+++ b/jscl/src/main/java/jscl/math/Expression.java
@@ -123,7 +123,7 @@ public class Expression extends Generic {
 
         int index = position.intValue();
         if (index < expression.length()) {
-            throw new ParseException(Messages.msg_1, index, expression, index + 1);
+            throw new ParseException(index, expression, Messages.msg_1, index + 1);
         }
 
         return new Expression().init(generic);
diff --git a/jscl/src/main/java/jscl/text/CompoundIdentifier.java b/jscl/src/main/java/jscl/text/CompoundIdentifier.java
index b52665fe..94145d51 100644
--- a/jscl/src/main/java/jscl/text/CompoundIdentifier.java
+++ b/jscl/src/main/java/jscl/text/CompoundIdentifier.java
@@ -33,6 +33,7 @@ public class CompoundIdentifier implements Parser<String> {
                 // NOTE: '.' must be appended after parsing
                 result.append(".").append(dotAndId);
             } catch (ParseException e) {
+                p.exceptionsPool.release(e);
                 break;
             }
         }
diff --git a/jscl/src/main/java/jscl/text/ConstantParser.java b/jscl/src/main/java/jscl/text/ConstantParser.java
index 4aa0f1a9..58eddb11 100644
--- a/jscl/src/main/java/jscl/text/ConstantParser.java
+++ b/jscl/src/main/java/jscl/text/ConstantParser.java
@@ -25,6 +25,7 @@ public class ConstantParser implements Parser<Constant> {
             try {
                 l.add(Subscript.parser.parse(p, previousSumElement));
             } catch (ParseException e) {
+                p.exceptionsPool.release(e);
                 break;
             }
         }
@@ -33,6 +34,7 @@ public class ConstantParser implements Parser<Constant> {
         try {
             prime = Prime.parser.parse(p, previousSumElement);
         } catch (ParseException e) {
+            p.exceptionsPool.release(e);
         }
 
         return new Constant(name, prime, ArrayUtils.toArray(l, new Generic[l.size()]));
diff --git a/jscl/src/main/java/jscl/text/DoubleParser.java b/jscl/src/main/java/jscl/text/DoubleParser.java
index a5edcf0e..bbe9eb23 100644
--- a/jscl/src/main/java/jscl/text/DoubleParser.java
+++ b/jscl/src/main/java/jscl/text/DoubleParser.java
@@ -10,6 +10,7 @@ import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.List;
 
 public class DoubleParser implements Parser<NumericWrapper> {
@@ -80,6 +81,7 @@ class FloatingPointLiteral implements Parser<Double> {
             result.append(digitsParser.parse(p, previousSumElement));
             digits = true;
         } catch (ParseException e) {
+            p.exceptionsPool.release(e);
         }
 
         try {
@@ -90,6 +92,8 @@ class FloatingPointLiteral implements Parser<Double> {
             if (!digits) {
                 p.position.setValue(pos0);
                 throw e;
+            } else {
+                p.exceptionsPool.release(e);
             }
         }
 
@@ -103,6 +107,8 @@ class FloatingPointLiteral implements Parser<Double> {
             if (!digits) {
                 p.position.setValue(pos0);
                 throw e;
+            } else {
+                p.exceptionsPool.release(e);
             }
         }
 
@@ -113,6 +119,8 @@ class FloatingPointLiteral implements Parser<Double> {
             if (!point) {
                 p.position.setValue(pos0);
                 throw e;
+            } else {
+                p.exceptionsPool.release(e);
             }
         }
 
@@ -124,7 +132,7 @@ class FloatingPointLiteral implements Parser<Double> {
         try {
             return nb.toDouble(doubleString);
         } catch (NumberFormatException e) {
-            throw new ParseException(Messages.msg_8, p.position.intValue(), p.expression, doubleString);
+            throw p.exceptionsPool.obtain(p.position.intValue(), p.expression, Messages.msg_8, Collections.singletonList(doubleString));
         }
     }
 }
diff --git a/jscl/src/main/java/jscl/text/ExceptionsPool.java b/jscl/src/main/java/jscl/text/ExceptionsPool.java
new file mode 100644
index 00000000..a0089778
--- /dev/null
+++ b/jscl/src/main/java/jscl/text/ExceptionsPool.java
@@ -0,0 +1,28 @@
+package jscl.text;
+
+import javax.annotation.Nonnull;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+public class ExceptionsPool {
+
+    @Nonnull
+    private final List<ParseException> list = new ArrayList<>();
+
+    @Nonnull
+    public ParseException obtain(int position, @Nonnull String expression, @Nonnull String messageCode) {
+        return obtain(position, expression, messageCode, Collections.emptyList());
+    }
+
+    @Nonnull
+    public ParseException obtain(int position, @Nonnull String expression, @Nonnull String messageCode, @Nonnull List<?> messagesArgs) {
+        final ParseException exception = !list.isEmpty() ? list.remove(list.size() - 1) : new ParseException();
+        exception.set(position, expression, messageCode, messagesArgs);
+        return exception;
+    }
+
+    public void release(@Nonnull ParseException e) {
+        list.add(e);
+    }
+}
diff --git a/jscl/src/main/java/jscl/text/ExpressionParser.java b/jscl/src/main/java/jscl/text/ExpressionParser.java
index 40f85e67..b406fb12 100644
--- a/jscl/src/main/java/jscl/text/ExpressionParser.java
+++ b/jscl/src/main/java/jscl/text/ExpressionParser.java
@@ -25,6 +25,7 @@ public class ExpressionParser implements Parser<Generic> {
             try {
                 result = result.add(PlusOrMinusTerm.parser.parse(p, result));
             } catch (ParseException e) {
+                p.exceptionsPool.release(e);
                 break;
             }
         }
diff --git a/jscl/src/main/java/jscl/text/ImplicitFunctionParser.java b/jscl/src/main/java/jscl/text/ImplicitFunctionParser.java
index b24868ed..e220f731 100644
--- a/jscl/src/main/java/jscl/text/ImplicitFunctionParser.java
+++ b/jscl/src/main/java/jscl/text/ImplicitFunctionParser.java
@@ -10,6 +10,7 @@ import jscl.util.ArrayUtils;
 
 import javax.annotation.Nonnull;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 
 public class ImplicitFunctionParser implements Parser<Function> {
@@ -25,7 +26,7 @@ public class ImplicitFunctionParser implements Parser<Function> {
         final String name = ParserUtils.parseWithRollback(CompoundIdentifier.parser, pos0, previousSumElement, p);
         if (FunctionsRegistry.getInstance().getNames().contains(name) || OperatorsRegistry.getInstance().getNames().contains(name)) {
             p.position.setValue(pos0);
-            throw new ParseException(Messages.msg_6, p.position.intValue(), p.expression, name);
+            throw p.exceptionsPool.obtain(p.position.intValue(), p.expression, Messages.msg_6, Collections.singletonList(name));
         }
 
         final List<Generic> subscripts = new ArrayList<Generic>();
@@ -33,6 +34,7 @@ public class ImplicitFunctionParser implements Parser<Function> {
             try {
                 subscripts.add(Subscript.parser.parse(p, previousSumElement));
             } catch (ParseException e) {
+                p.exceptionsPool.release(e);
                 break;
             }
         }
@@ -41,6 +43,7 @@ public class ImplicitFunctionParser implements Parser<Function> {
         try {
             b = Derivation.parser.parse(p, previousSumElement);
         } catch (ParseException e) {
+            p.exceptionsPool.release(e);
             b = new int[0];
         }
         try {
@@ -67,15 +70,12 @@ class Derivation implements Parser<int[]> {
     }
 
     public int[] parse(@Nonnull Parameters p, Generic previousSumElement) throws ParseException {
-
-        int result[];
         try {
-            result = new int[]{PrimeCharacters.parser.parse(p, previousSumElement)};
+            return new int[]{PrimeCharacters.parser.parse(p, previousSumElement)};
         } catch (ParseException e) {
-            result = SuperscriptList.parser.parse(p, previousSumElement);
+            p.exceptionsPool.release(e);
         }
-
-        return result;
+        return SuperscriptList.parser.parse(p, previousSumElement);
     }
 }
 
@@ -103,6 +103,7 @@ class SuperscriptList implements Parser<int[]> {
             try {
                 result.add(CommaAndInteger.parser.parse(p, previousSumElement));
             } catch (ParseException e) {
+                p.exceptionsPool.release(e);
                 break;
             }
         }
diff --git a/jscl/src/main/java/jscl/text/IntegerParser.java b/jscl/src/main/java/jscl/text/IntegerParser.java
index 83622339..0c1de355 100644
--- a/jscl/src/main/java/jscl/text/IntegerParser.java
+++ b/jscl/src/main/java/jscl/text/IntegerParser.java
@@ -6,6 +6,7 @@ import jscl.text.msg.Messages;
 
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
+import java.util.Collections;
 
 public class IntegerParser implements Parser<Integer> {
 
@@ -46,7 +47,7 @@ public class IntegerParser implements Parser<Integer> {
             result.append(c);
         } else {
             p.position.setValue(pos0);
-            throw new ParseException(Messages.msg_7, p.position.intValue(), p.expression);
+            throw p.exceptionsPool.obtain(p.position.intValue(), p.expression, Messages.msg_7);
         }
 
         while (p.position.intValue() < p.expression.length() && nb.getAcceptableCharacters().contains(p.expression.charAt(p.position.intValue()))) {
@@ -59,7 +60,7 @@ public class IntegerParser implements Parser<Integer> {
         try {
             return nb.toInteger(number);
         } catch (NumberFormatException e) {
-            throw new ParseException(Messages.msg_8, p.position.intValue(), p.expression, number);
+            throw p.exceptionsPool.obtain(p.position.intValue(), p.expression, Messages.msg_8, Collections.singletonList(number));
         }
     }
 }
diff --git a/jscl/src/main/java/jscl/text/JsclIntegerParser.java b/jscl/src/main/java/jscl/text/JsclIntegerParser.java
index 690aad17..f82f89aa 100644
--- a/jscl/src/main/java/jscl/text/JsclIntegerParser.java
+++ b/jscl/src/main/java/jscl/text/JsclIntegerParser.java
@@ -7,6 +7,7 @@ import jscl.text.msg.Messages;
 
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
+import java.util.Collections;
 
 public class JsclIntegerParser implements Parser<JsclInteger> {
 
@@ -33,7 +34,7 @@ public class JsclIntegerParser implements Parser<JsclInteger> {
         try {
             return nb.toJsclInteger(number);
         } catch (NumberFormatException e) {
-            throw new ParseException(Messages.msg_8, p.position.intValue(), p.expression, number);
+            throw p.exceptionsPool.obtain(p.position.intValue(), p.expression, Messages.msg_8, Collections.singletonList(number));
         }
     }
 }
diff --git a/jscl/src/main/java/jscl/text/MatrixParser.java b/jscl/src/main/java/jscl/text/MatrixParser.java
index 33671142..e37fe181 100644
--- a/jscl/src/main/java/jscl/text/MatrixParser.java
+++ b/jscl/src/main/java/jscl/text/MatrixParser.java
@@ -34,6 +34,7 @@ public class MatrixParser implements Parser<Matrix> {
             try {
                 vectors.add(CommaAndVector.parser.parse(p, previousSumElement));
             } catch (ParseException e) {
+                p.exceptionsPool.release(e);
                 break;
             }
         }
diff --git a/jscl/src/main/java/jscl/text/MatrixVariableParser.java b/jscl/src/main/java/jscl/text/MatrixVariableParser.java
index c8e233da..be905278 100644
--- a/jscl/src/main/java/jscl/text/MatrixVariableParser.java
+++ b/jscl/src/main/java/jscl/text/MatrixVariableParser.java
@@ -1,7 +1,6 @@
 package jscl.text;
 
 import jscl.math.Generic;
-import jscl.math.Matrix;
 import jscl.math.MatrixVariable;
 import jscl.math.Variable;
 
@@ -14,12 +13,6 @@ class MatrixVariableParser implements Parser<Variable> {
     }
 
     public Variable parse(@Nonnull Parameters p, Generic previousSumElement) throws ParseException {
-        Matrix m;
-        try {
-            m = (Matrix) MatrixParser.parser.parse(p, previousSumElement);
-        } catch (ParseException e) {
-            throw e;
-        }
-        return new MatrixVariable(m);
+        return new MatrixVariable(MatrixParser.parser.parse(p, previousSumElement));
     }
 }
diff --git a/jscl/src/main/java/jscl/text/NumeralBaseParser.java b/jscl/src/main/java/jscl/text/NumeralBaseParser.java
index ba2b4feb..a8a38e86 100644
--- a/jscl/src/main/java/jscl/text/NumeralBaseParser.java
+++ b/jscl/src/main/java/jscl/text/NumeralBaseParser.java
@@ -27,6 +27,7 @@ public class NumeralBaseParser implements Parser<NumeralBase> {
                 result = numeralBase;
                 break;
             } catch (ParseException e) {
+                p.exceptionsPool.release(e);
             }
         }
 
diff --git a/jscl/src/main/java/jscl/text/ParameterListParser.java b/jscl/src/main/java/jscl/text/ParameterListParser.java
index c92db0bb..095283f7 100644
--- a/jscl/src/main/java/jscl/text/ParameterListParser.java
+++ b/jscl/src/main/java/jscl/text/ParameterListParser.java
@@ -34,6 +34,8 @@ public class ParameterListParser implements Parser<Generic[]> {
             if (minNumberOfParameters > 0) {
                 p.position.setValue(pos0);
                 throw e;
+            } else {
+                p.exceptionsPool.release(e);
             }
         }
 
@@ -41,6 +43,7 @@ public class ParameterListParser implements Parser<Generic[]> {
             try {
                 result.add(CommaAndExpression.parser.parse(p, previousSumElement));
             } catch (ParseException e) {
+                p.exceptionsPool.release(e);
                 break;
             }
         }
diff --git a/jscl/src/main/java/jscl/text/ParseException.java b/jscl/src/main/java/jscl/text/ParseException.java
index 4b3dba8e..d99fe2d2 100644
--- a/jscl/src/main/java/jscl/text/ParseException.java
+++ b/jscl/src/main/java/jscl/text/ParseException.java
@@ -1,56 +1,61 @@
 package jscl.text;
 
-import jscl.text.msg.JsclMessage;
+import org.solovyev.common.collections.Collections;
 import org.solovyev.common.msg.Message;
 import org.solovyev.common.msg.MessageLevel;
 import org.solovyev.common.msg.MessageType;
 
 import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
 import java.util.List;
 import java.util.Locale;
+import java.util.ResourceBundle;
 
 public class ParseException extends Exception implements Message {
 
+    private int position;
     @Nonnull
-    private final Message message;
-
-    private final int position;
-
+    private String expression;
     @Nonnull
-    private final String expression;
+    private String messageCode;
+    @Nonnull
+    private List<?> parameters;
 
-    public ParseException(@Nonnull String messageCode, int position, @Nonnull String expression, Object... parameters) {
-        this.message = new JsclMessage(messageCode, MessageType.error, parameters);
-        this.position = position;
-        this.expression = expression;
+    ParseException() {
     }
 
-    public ParseException(@Nonnull Message message, int position, @Nonnull String expression) {
-        this.message = message;
+    public ParseException(int position, @Nonnull String expression, @Nonnull String messageCode, @Nullable Object... parameters) {
+        set(position, expression, messageCode, Collections.asList(parameters));
+    }
+
+    void set(int position, @Nonnull String expression, @Nonnull String messageCode, @Nonnull List<?> parameters) {
         this.position = position;
         this.expression = expression;
+        this.messageCode = messageCode;
+        this.parameters = parameters;
     }
 
     @Nonnull
     public String getMessageCode() {
-        return this.message.getMessageCode();
+        return messageCode;
     }
 
     @Nonnull
     public List<Object> getParameters() {
-        return this.message.getParameters();
+        return (List<Object>) parameters;
     }
 
     @Nonnull
     @Override
     public MessageLevel getMessageLevel() {
-        return this.message.getMessageLevel();
+        return MessageType.error;
     }
 
     @Nonnull
     @Override
     public String getLocalizedMessage(@Nonnull Locale locale) {
-        return this.message.getLocalizedMessage(locale);
+        final ResourceBundle rb = ResourceBundle.getBundle("jscl/text/msg/messages", locale);
+        return rb.getString(getMessageCode());
     }
 
     public int getPosition() {
@@ -67,20 +72,21 @@ public class ParseException extends Exception implements Message {
         if (this == o) return true;
         if (o == null || getClass() != o.getClass()) return false;
 
-        ParseException that = (ParseException) o;
+        ParseException exception = (ParseException) o;
 
-        if (position != that.position) return false;
-        if (!expression.equals(that.expression)) return false;
-        if (!message.equals(that.message)) return false;
+        if (position != exception.position) return false;
+        if (!expression.equals(exception.expression)) return false;
+        if (!messageCode.equals(exception.messageCode)) return false;
+        return parameters.equals(exception.parameters);
 
-        return true;
     }
 
     @Override
     public int hashCode() {
-        int result = message.hashCode();
-        result = 31 * result + position;
+        int result = position;
         result = 31 * result + expression.hashCode();
+        result = 31 * result + messageCode.hashCode();
+        result = 31 * result + parameters.hashCode();
         return result;
     }
 }
diff --git a/jscl/src/main/java/jscl/text/Parser.java b/jscl/src/main/java/jscl/text/Parser.java
index 0b7525ce..813fb328 100644
--- a/jscl/src/main/java/jscl/text/Parser.java
+++ b/jscl/src/main/java/jscl/text/Parser.java
@@ -39,6 +39,9 @@ public interface Parser<T> {
         @Nonnull
         public final MathContext context;
 
+        @Nonnull
+        public final ExceptionsPool exceptionsPool = new ExceptionsPool();
+
         /**
          * @param expression  expression to be parsed
          * @param position    current position of expression. Side effect: if parsing is successful this parameter should be increased on the number of parsed letters (incl whitespaces etc)
diff --git a/jscl/src/main/java/jscl/text/ParserUtils.java b/jscl/src/main/java/jscl/text/ParserUtils.java
index dc9baab5..01168b43 100644
--- a/jscl/src/main/java/jscl/text/ParserUtils.java
+++ b/jscl/src/main/java/jscl/text/ParserUtils.java
@@ -2,6 +2,7 @@ package jscl.text;
 
 import jscl.math.Generic;
 import jscl.text.msg.Messages;
+import org.solovyev.common.collections.Collections;
 
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
@@ -67,7 +68,7 @@ public class ParserUtils {
                                            @Nonnull String messageId,
                                            Object... parameters) throws ParseException {
         final MutableInt position = p.position;
-        final ParseException parseException = new ParseException(messageId, position.intValue(), p.expression, parameters);
+        final ParseException parseException = p.exceptionsPool.obtain(position.intValue(), p.expression, messageId, Collections.asList(parameters));
         position.setValue(pos0);
         throw parseException;
     }
diff --git a/jscl/src/main/java/jscl/text/PostfixFunctionsParser.java b/jscl/src/main/java/jscl/text/PostfixFunctionsParser.java
index 32a70d7c..2f8ec3ee 100644
--- a/jscl/src/main/java/jscl/text/PostfixFunctionsParser.java
+++ b/jscl/src/main/java/jscl/text/PostfixFunctionsParser.java
@@ -9,6 +9,7 @@ import jscl.text.msg.Messages;
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 
 /**
@@ -28,11 +29,11 @@ public class PostfixFunctionsParser implements Parser<Generic> {
     private static Generic parsePostfix(@Nonnull List<PostfixFunctionParser> parsers,
                                         Generic content,
                                         @Nullable final Generic previousSumElement,
-                                        @Nonnull final Parameters parseParameters) throws ParseException {
+                                        @Nonnull final Parameters p) throws ParseException {
         Generic result = content;
 
         for (PostfixFunctionParser parser : parsers) {
-            final PostfixFunctionParser.Result postfixResult = parser.parse(parseParameters, previousSumElement);
+            final PostfixFunctionParser.Result postfixResult = parser.parse(p, previousSumElement);
             if (postfixResult.isPostfixFunction()) {
                 final Operator postfixFunction;
 
@@ -44,13 +45,13 @@ public class PostfixFunctionsParser implements Parser<Generic> {
 
                 if (postfixFunction == null) {
                     if (TripleFactorial.NAME.equals(postfixResult.getPostfixFunctionName())) {
-                        throw new ParseException(Messages.msg_18, parseParameters.position.intValue(), parseParameters.expression);
+                        throw p.exceptionsPool.obtain(p.position.intValue(), p.expression, Messages.msg_18);
                     } else {
-                        throw new ParseException(Messages.msg_4, parseParameters.position.intValue(), parseParameters.expression, postfixResult.getPostfixFunctionName());
+                        throw p.exceptionsPool.obtain(p.position.intValue(), p.expression, Messages.msg_4, Collections.singletonList(postfixResult.getPostfixFunctionName()));
                     }
                 }
 
-                result = parsePostfix(parsers, postfixFunction.expressionValue(), previousSumElement, parseParameters);
+                result = parsePostfix(parsers, postfixFunction.expressionValue(), previousSumElement, p);
             }
         }
 
diff --git a/jscl/src/main/java/jscl/text/TermParser.java b/jscl/src/main/java/jscl/text/TermParser.java
index 438640b2..35749273 100644
--- a/jscl/src/main/java/jscl/text/TermParser.java
+++ b/jscl/src/main/java/jscl/text/TermParser.java
@@ -31,6 +31,7 @@ class TermParser implements Parser<Generic> {
                 result = result.multiply(s);
                 s = b;
             } catch (ParseException e) {
+                p.exceptionsPool.release(e);
                 try {
                     Generic b = DivideFactor.parser.parse(p, null);
                     if (s.compareTo(JsclInteger.valueOf(1)) == 0)
@@ -38,6 +39,7 @@ class TermParser implements Parser<Generic> {
                     else
                         s = new Fraction(GenericVariable.content(s, true), GenericVariable.content(b, true)).expressionValue();
                 } catch (ParseException e2) {
+                    p.exceptionsPool.release(e2);
                     break;
                 }
             }
diff --git a/jscl/src/main/java/jscl/text/UnsignedFactor.java b/jscl/src/main/java/jscl/text/UnsignedFactor.java
index 46cfb0f7..acb10840 100644
--- a/jscl/src/main/java/jscl/text/UnsignedFactor.java
+++ b/jscl/src/main/java/jscl/text/UnsignedFactor.java
@@ -33,6 +33,7 @@ class UnsignedFactor implements Parser {
             try {
                 list.add(PowerExponentParser.parser.parse(p, null));
             } catch (ParseException e) {
+                p.exceptionsPool.release(e);
                 break;
             }
         }
diff --git a/jscl/src/main/java/jscl/text/VectorParser.java b/jscl/src/main/java/jscl/text/VectorParser.java
index ad98ba50..12173c96 100644
--- a/jscl/src/main/java/jscl/text/VectorParser.java
+++ b/jscl/src/main/java/jscl/text/VectorParser.java
@@ -34,6 +34,7 @@ public class VectorParser implements Parser<JsclVector> {
             try {
                 result.add(CommaAndExpression.parser.parse(p, previousSumElement));
             } catch (ParseException e) {
+                p.exceptionsPool.release(e);
                 break;
             }
         }
diff --git a/jscl/src/main/java/jscl/text/VectorVariableParser.java b/jscl/src/main/java/jscl/text/VectorVariableParser.java
index 93a696b3..0f342543 100644
--- a/jscl/src/main/java/jscl/text/VectorVariableParser.java
+++ b/jscl/src/main/java/jscl/text/VectorVariableParser.java
@@ -1,7 +1,6 @@
 package jscl.text;
 
 import jscl.math.Generic;
-import jscl.math.JsclVector;
 import jscl.math.Variable;
 import jscl.math.VectorVariable;
 
@@ -14,12 +13,6 @@ public class VectorVariableParser implements Parser<Variable> {
     }
 
     public Variable parse(@Nonnull Parameters p, Generic previousSumElement) throws ParseException {
-        JsclVector result;
-        try {
-            result = VectorParser.parser.parse(p, previousSumElement);
-        } catch (ParseException e) {
-            throw e;
-        }
-        return new VectorVariable(result);
+        return new VectorVariable(VectorParser.parser.parse(p, previousSumElement));
     }
 }