https://github.com/crowlogic/arb4j/issues/253

todoList.txt

@@ -4,4 +4,4 @@ TODO: builtin sykbols for the classical orthogonal polynomials
 todo: mouse wheel zooms control or whole scene
 expr compiler:  fractional derivatices
 arb.exceptions.CompilerException: Could not determine resultant type for this=0*x where left.type=class arb.Integer and right.type=class java.lang.Object in 0*x at position=19
-java.lang.RuntimeException: arb.functions.real.RealFunction.<init>()at arb4j/arb.utensils.Utensils.throwOrWrap(Utensils.java:247)at arb4j/arb.functions.Function.newCoDomainInstance(Function.java:326)
+java.lang.AssertionError: cannot instantiate the interface class interface arb.functions.real.RealFunctionat arb4j/arb.functions.Function.newCoDomainInstance(Function.java:320)at arb4j/arb.functions.Function.evaluate(Function.java:239)at arb4j/arb.functions.Function.evaluate(Function.java:220)at arb4j/arb.functions.integer.Sequence.evaluate(Sequence.java:47)at arb4j/arb.expressions.nodes.unary.SphericalBesselFunctionNodeOfTheFirstKindTest.testj0ViaRealFunctionalExpression(SphericalBesselFunctionNodeOfTheFirstKindTest.java:24)at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)at java.base/java.lang.reflect.Method.invoke(Method.java:580)at [email protected]/junit.framework.TestCase.runTest(TestCase.java:177)at [email protected]/junit.framework.TestCase.runBare(TestCase.java:142)at [email protected]/junit.framework.TestResult$1.protect(TestResult.java:122)at [email protected]/junit.framework.TestResult.runProtected(TestResult.java:142)at [email protected]/junit.framework.TestResult.run(TestResult.java:125)at [email protected]/junit.framework.TestCase.run(TestCase.java:130)at [email protected]/junit.framework.TestSuite.runTest(TestSuite.java:241)at [email protected]/junit.framework.TestSuite.run(TestSuite.java:236)at [email protected]/org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:90)at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:93)at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:40)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:530)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:758)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:453)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:211)