diff --git a/com.ibm.wala.cast.java.ecj/.settings/org.eclipse.jdt.core.prefs b/com.ibm.wala.cast.java.ecj/.settings/org.eclipse.jdt.core.prefs
index 9d56c961a..81d11b75b 100644
--- a/com.ibm.wala.cast.java.ecj/.settings/org.eclipse.jdt.core.prefs
+++ b/com.ibm.wala.cast.java.ecj/.settings/org.eclipse.jdt.core.prefs
@@ -58,7 +58,7 @@ org.eclipse.jdt.core.compiler.problem.nullReference=error
 org.eclipse.jdt.core.compiler.problem.nullSpecViolation=error
 org.eclipse.jdt.core.compiler.problem.nullUncheckedConversion=error
 org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=error
-org.eclipse.jdt.core.compiler.problem.parameterAssignment=warning
+org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
 org.eclipse.jdt.core.compiler.problem.pessimisticNullAnalysisForFreeTypeVariables=error
 org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=error
 org.eclipse.jdt.core.compiler.problem.potentialNullReference=error
diff --git a/com.ibm.wala.cast.java.test.data/.settings/org.eclipse.jdt.core.prefs b/com.ibm.wala.cast.java.test.data/.settings/org.eclipse.jdt.core.prefs
index e63cabd5b..4b234d361 100644
--- a/com.ibm.wala.cast.java.test.data/.settings/org.eclipse.jdt.core.prefs
+++ b/com.ibm.wala.cast.java.test.data/.settings/org.eclipse.jdt.core.prefs
@@ -72,7 +72,7 @@ org.eclipse.jdt.core.compiler.problem.nullReference=warning
 org.eclipse.jdt.core.compiler.problem.nullSpecViolation=error
 org.eclipse.jdt.core.compiler.problem.nullUncheckedConversion=warning
 org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=error
-org.eclipse.jdt.core.compiler.problem.parameterAssignment=warning
+org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
 org.eclipse.jdt.core.compiler.problem.pessimisticNullAnalysisForFreeTypeVariables=warning
 org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=error
 org.eclipse.jdt.core.compiler.problem.potentialNullReference=warning
diff --git a/com.ibm.wala.cast.java/.settings/org.eclipse.jdt.core.prefs b/com.ibm.wala.cast.java/.settings/org.eclipse.jdt.core.prefs
index b55649d1a..69afd9e4c 100644
--- a/com.ibm.wala.cast.java/.settings/org.eclipse.jdt.core.prefs
+++ b/com.ibm.wala.cast.java/.settings/org.eclipse.jdt.core.prefs
@@ -72,7 +72,7 @@ org.eclipse.jdt.core.compiler.problem.nullReference=error
 org.eclipse.jdt.core.compiler.problem.nullSpecViolation=warning
 org.eclipse.jdt.core.compiler.problem.nullUncheckedConversion=error
 org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=error
-org.eclipse.jdt.core.compiler.problem.parameterAssignment=warning
+org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
 org.eclipse.jdt.core.compiler.problem.pessimisticNullAnalysisForFreeTypeVariables=error
 org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=error
 org.eclipse.jdt.core.compiler.problem.potentialNullReference=ignore
diff --git a/com.ibm.wala.cast.js.nodejs/.settings/org.eclipse.jdt.core.prefs b/com.ibm.wala.cast.js.nodejs/.settings/org.eclipse.jdt.core.prefs
index 17884eea1..73640691b 100644
--- a/com.ibm.wala.cast.js.nodejs/.settings/org.eclipse.jdt.core.prefs
+++ b/com.ibm.wala.cast.js.nodejs/.settings/org.eclipse.jdt.core.prefs
@@ -72,7 +72,7 @@ org.eclipse.jdt.core.compiler.problem.nullReference=error
 org.eclipse.jdt.core.compiler.problem.nullSpecViolation=error
 org.eclipse.jdt.core.compiler.problem.nullUncheckedConversion=warning
 org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=error
-org.eclipse.jdt.core.compiler.problem.parameterAssignment=warning
+org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
 org.eclipse.jdt.core.compiler.problem.pessimisticNullAnalysisForFreeTypeVariables=warning
 org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=error
 org.eclipse.jdt.core.compiler.problem.potentialNullReference=error
diff --git a/com.ibm.wala.cast.js.rhino/.settings/org.eclipse.jdt.core.prefs b/com.ibm.wala.cast.js.rhino/.settings/org.eclipse.jdt.core.prefs
index 9de2f15ac..f126a77a2 100644
--- a/com.ibm.wala.cast.js.rhino/.settings/org.eclipse.jdt.core.prefs
+++ b/com.ibm.wala.cast.js.rhino/.settings/org.eclipse.jdt.core.prefs
@@ -72,7 +72,7 @@ org.eclipse.jdt.core.compiler.problem.nullReference=error
 org.eclipse.jdt.core.compiler.problem.nullSpecViolation=error
 org.eclipse.jdt.core.compiler.problem.nullUncheckedConversion=error
 org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=error
-org.eclipse.jdt.core.compiler.problem.parameterAssignment=warning
+org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
 org.eclipse.jdt.core.compiler.problem.pessimisticNullAnalysisForFreeTypeVariables=error
 org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=error
 org.eclipse.jdt.core.compiler.problem.potentialNullReference=error
diff --git a/com.ibm.wala.cast.js.test/.settings/org.eclipse.jdt.core.prefs b/com.ibm.wala.cast.js.test/.settings/org.eclipse.jdt.core.prefs
index 03a502fad..6453c1839 100644
--- a/com.ibm.wala.cast.js.test/.settings/org.eclipse.jdt.core.prefs
+++ b/com.ibm.wala.cast.js.test/.settings/org.eclipse.jdt.core.prefs
@@ -71,7 +71,7 @@ org.eclipse.jdt.core.compiler.problem.nullReference=error
 org.eclipse.jdt.core.compiler.problem.nullSpecViolation=warning
 org.eclipse.jdt.core.compiler.problem.nullUncheckedConversion=error
 org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=error
-org.eclipse.jdt.core.compiler.problem.parameterAssignment=warning
+org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
 org.eclipse.jdt.core.compiler.problem.pessimisticNullAnalysisForFreeTypeVariables=error
 org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=error
 org.eclipse.jdt.core.compiler.problem.potentialNullReference=ignore
diff --git a/com.ibm.wala.cast.js/.settings/org.eclipse.jdt.core.prefs b/com.ibm.wala.cast.js/.settings/org.eclipse.jdt.core.prefs
index 79d5d0ecb..5bedee37e 100644
--- a/com.ibm.wala.cast.js/.settings/org.eclipse.jdt.core.prefs
+++ b/com.ibm.wala.cast.js/.settings/org.eclipse.jdt.core.prefs
@@ -72,7 +72,7 @@ org.eclipse.jdt.core.compiler.problem.nullReference=error
 org.eclipse.jdt.core.compiler.problem.nullSpecViolation=warning
 org.eclipse.jdt.core.compiler.problem.nullUncheckedConversion=error
 org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=error
-org.eclipse.jdt.core.compiler.problem.parameterAssignment=warning
+org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
 org.eclipse.jdt.core.compiler.problem.pessimisticNullAnalysisForFreeTypeVariables=error
 org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=error
 org.eclipse.jdt.core.compiler.problem.potentialNullReference=ignore
diff --git a/com.ibm.wala.cast/.settings/org.eclipse.jdt.core.prefs b/com.ibm.wala.cast/.settings/org.eclipse.jdt.core.prefs
index 651eae306..9ce138485 100644
--- a/com.ibm.wala.cast/.settings/org.eclipse.jdt.core.prefs
+++ b/com.ibm.wala.cast/.settings/org.eclipse.jdt.core.prefs
@@ -73,7 +73,7 @@ org.eclipse.jdt.core.compiler.problem.nullReference=error
 org.eclipse.jdt.core.compiler.problem.nullSpecViolation=warning
 org.eclipse.jdt.core.compiler.problem.nullUncheckedConversion=error
 org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=error
-org.eclipse.jdt.core.compiler.problem.parameterAssignment=warning
+org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
 org.eclipse.jdt.core.compiler.problem.pessimisticNullAnalysisForFreeTypeVariables=error
 org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=error
 org.eclipse.jdt.core.compiler.problem.potentialNullReference=ignore
diff --git a/com.ibm.wala.core.testdata/.settings/org.eclipse.jdt.core.prefs b/com.ibm.wala.core.testdata/.settings/org.eclipse.jdt.core.prefs
index 8dde42fa5..ed5f3a93b 100644
--- a/com.ibm.wala.core.testdata/.settings/org.eclipse.jdt.core.prefs
+++ b/com.ibm.wala.core.testdata/.settings/org.eclipse.jdt.core.prefs
@@ -73,7 +73,7 @@ org.eclipse.jdt.core.compiler.problem.nullReference=error
 org.eclipse.jdt.core.compiler.problem.nullSpecViolation=error
 org.eclipse.jdt.core.compiler.problem.nullUncheckedConversion=error
 org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=error
-org.eclipse.jdt.core.compiler.problem.parameterAssignment=warning
+org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
 org.eclipse.jdt.core.compiler.problem.pessimisticNullAnalysisForFreeTypeVariables=error
 org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=error
 org.eclipse.jdt.core.compiler.problem.potentialNullReference=warning
diff --git a/com.ibm.wala.dalvik/.settings/org.eclipse.jdt.core.prefs b/com.ibm.wala.dalvik/.settings/org.eclipse.jdt.core.prefs
index 0ad889ded..5758d3d5f 100644
--- a/com.ibm.wala.dalvik/.settings/org.eclipse.jdt.core.prefs
+++ b/com.ibm.wala.dalvik/.settings/org.eclipse.jdt.core.prefs
@@ -73,7 +73,7 @@ org.eclipse.jdt.core.compiler.problem.nullReference=error
 org.eclipse.jdt.core.compiler.problem.nullSpecViolation=warning
 org.eclipse.jdt.core.compiler.problem.nullUncheckedConversion=error
 org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=error
-org.eclipse.jdt.core.compiler.problem.parameterAssignment=warning
+org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
 org.eclipse.jdt.core.compiler.problem.pessimisticNullAnalysisForFreeTypeVariables=error
 org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=error
 org.eclipse.jdt.core.compiler.problem.potentialNullReference=ignore
diff --git a/com.ibm.wala.ide.jdt/.settings/org.eclipse.jdt.core.prefs b/com.ibm.wala.ide.jdt/.settings/org.eclipse.jdt.core.prefs
index cca6b8af9..a7b45d8ed 100644
--- a/com.ibm.wala.ide.jdt/.settings/org.eclipse.jdt.core.prefs
+++ b/com.ibm.wala.ide.jdt/.settings/org.eclipse.jdt.core.prefs
@@ -73,7 +73,7 @@ org.eclipse.jdt.core.compiler.problem.nullReference=error
 org.eclipse.jdt.core.compiler.problem.nullSpecViolation=error
 org.eclipse.jdt.core.compiler.problem.nullUncheckedConversion=error
 org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=error
-org.eclipse.jdt.core.compiler.problem.parameterAssignment=warning
+org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
 org.eclipse.jdt.core.compiler.problem.pessimisticNullAnalysisForFreeTypeVariables=error
 org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=error
 org.eclipse.jdt.core.compiler.problem.potentialNullReference=error
diff --git a/com.ibm.wala.ide.jsdt/.settings/org.eclipse.jdt.core.prefs b/com.ibm.wala.ide.jsdt/.settings/org.eclipse.jdt.core.prefs
index 78473588a..d4437ac43 100644
--- a/com.ibm.wala.ide.jsdt/.settings/org.eclipse.jdt.core.prefs
+++ b/com.ibm.wala.ide.jsdt/.settings/org.eclipse.jdt.core.prefs
@@ -72,7 +72,7 @@ org.eclipse.jdt.core.compiler.problem.nullReference=error
 org.eclipse.jdt.core.compiler.problem.nullSpecViolation=error
 org.eclipse.jdt.core.compiler.problem.nullUncheckedConversion=error
 org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=error
-org.eclipse.jdt.core.compiler.problem.parameterAssignment=warning
+org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
 org.eclipse.jdt.core.compiler.problem.pessimisticNullAnalysisForFreeTypeVariables=error
 org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=error
 org.eclipse.jdt.core.compiler.problem.potentialNullReference=error
diff --git a/com.ibm.wala.shrike/.settings/org.eclipse.jdt.core.prefs b/com.ibm.wala.shrike/.settings/org.eclipse.jdt.core.prefs
index 70b1fe5b8..dcdb895a1 100644
--- a/com.ibm.wala.shrike/.settings/org.eclipse.jdt.core.prefs
+++ b/com.ibm.wala.shrike/.settings/org.eclipse.jdt.core.prefs
@@ -82,7 +82,7 @@ org.eclipse.jdt.core.compiler.problem.nullReference=error
 org.eclipse.jdt.core.compiler.problem.nullSpecViolation=warning
 org.eclipse.jdt.core.compiler.problem.nullUncheckedConversion=error
 org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=error
-org.eclipse.jdt.core.compiler.problem.parameterAssignment=warning
+org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
 org.eclipse.jdt.core.compiler.problem.pessimisticNullAnalysisForFreeTypeVariables=error
 org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=error
 org.eclipse.jdt.core.compiler.problem.potentialNullReference=ignore
diff --git a/com.ibm.wala.util/.settings/org.eclipse.jdt.core.prefs b/com.ibm.wala.util/.settings/org.eclipse.jdt.core.prefs
index 9421aba1d..93b5cb5c2 100644
--- a/com.ibm.wala.util/.settings/org.eclipse.jdt.core.prefs
+++ b/com.ibm.wala.util/.settings/org.eclipse.jdt.core.prefs
@@ -72,7 +72,7 @@ org.eclipse.jdt.core.compiler.problem.nullReference=error
 org.eclipse.jdt.core.compiler.problem.nullSpecViolation=warning
 org.eclipse.jdt.core.compiler.problem.nullUncheckedConversion=error
 org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=error
-org.eclipse.jdt.core.compiler.problem.parameterAssignment=warning
+org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
 org.eclipse.jdt.core.compiler.problem.pessimisticNullAnalysisForFreeTypeVariables=error
 org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=error
 org.eclipse.jdt.core.compiler.problem.potentialNullReference=ignore