diff --git a/src/main/java/com/thalesgroup/hudson/plugins/cppcheck/parser/CppcheckParser.java b/src/main/java/com/thalesgroup/hudson/plugins/cppcheck/parser/CppcheckParser.java
index c18d132..070e83d 100644
--- a/src/main/java/com/thalesgroup/hudson/plugins/cppcheck/parser/CppcheckParser.java
+++ b/src/main/java/com/thalesgroup/hudson/plugins/cppcheck/parser/CppcheckParser.java
@@ -56,11 +56,18 @@ public CppcheckReport parse(final File file) throws IOException {
         CppcheckReport report;
         AtomicReference<JAXBContext> jc = new AtomicReference<JAXBContext>();
         try {
-            jc.set(JAXBContext.newInstance(
-                    org.jenkinsci.plugins.cppcheck.model.Error.class,
-                    org.jenkinsci.plugins.cppcheck.model.Errors.class,
-                    org.jenkinsci.plugins.cppcheck.model.Cppcheck.class,
-                    org.jenkinsci.plugins.cppcheck.model.Results.class));
+            Thread t = Thread.currentThread();
+            ClassLoader orig = t.getContextClassLoader();
+            t.setContextClassLoader(CppcheckParser.class.getClassLoader());
+            try {
+                jc.set(JAXBContext.newInstance(
+                        org.jenkinsci.plugins.cppcheck.model.Error.class,
+                        org.jenkinsci.plugins.cppcheck.model.Errors.class,
+                        org.jenkinsci.plugins.cppcheck.model.Cppcheck.class,
+                        org.jenkinsci.plugins.cppcheck.model.Results.class));
+            } finally {
+                t.setContextClassLoader(orig);
+            }
             Unmarshaller unmarshaller = jc.get().createUnmarshaller();
             org.jenkinsci.plugins.cppcheck.model.Results results = (org.jenkinsci.plugins.cppcheck.model.Results) unmarshaller.unmarshal(file);
             if (results.getCppcheck() == null) {
@@ -69,7 +76,14 @@ public CppcheckReport parse(final File file) throws IOException {
             report = getReportVersion2(results);
         } catch (JAXBException jxe) {
             try {
-                jc.set(JAXBContext.newInstance(com.thalesgroup.jenkinsci.plugins.cppcheck.model.Error.class, com.thalesgroup.jenkinsci.plugins.cppcheck.model.Results.class));
+                Thread t = Thread.currentThread();
+                ClassLoader orig = t.getContextClassLoader();
+                t.setContextClassLoader(CppcheckParser.class.getClassLoader());
+                try {
+                    jc.set(JAXBContext.newInstance(com.thalesgroup.jenkinsci.plugins.cppcheck.model.Error.class, com.thalesgroup.jenkinsci.plugins.cppcheck.model.Results.class));
+                } finally {
+                    t.setContextClassLoader(orig);
+                }
                 Unmarshaller unmarshaller = jc.get().createUnmarshaller();
                 com.thalesgroup.jenkinsci.plugins.cppcheck.model.Results results = (com.thalesgroup.jenkinsci.plugins.cppcheck.model.Results) unmarshaller.unmarshal(file);
                 report = getReportVersion1(results);
diff --git a/src/main/java/org/jenkinsci/plugins/cppcheck/parser/CppcheckParser.java b/src/main/java/org/jenkinsci/plugins/cppcheck/parser/CppcheckParser.java
index 850e463..e6308b3 100644
--- a/src/main/java/org/jenkinsci/plugins/cppcheck/parser/CppcheckParser.java
+++ b/src/main/java/org/jenkinsci/plugins/cppcheck/parser/CppcheckParser.java
@@ -37,11 +37,18 @@ public CppcheckReport parse(final File file, TaskListener listener) throws IOExc
         CppcheckReport report;
         AtomicReference<JAXBContext> jc = new AtomicReference<JAXBContext>();
         try {
-            jc.set(JAXBContext.newInstance(
-                    org.jenkinsci.plugins.cppcheck.model.Error.class,
-                    org.jenkinsci.plugins.cppcheck.model.Errors.class,
-                    org.jenkinsci.plugins.cppcheck.model.Cppcheck.class,
-                    org.jenkinsci.plugins.cppcheck.model.Results.class));
+            Thread t = Thread.currentThread();
+            ClassLoader orig = t.getContextClassLoader();
+            t.setContextClassLoader(CppcheckParser.class.getClassLoader());
+            try {
+                jc.set(JAXBContext.newInstance(
+                        org.jenkinsci.plugins.cppcheck.model.Error.class,
+                        org.jenkinsci.plugins.cppcheck.model.Errors.class,
+                        org.jenkinsci.plugins.cppcheck.model.Cppcheck.class,
+                        org.jenkinsci.plugins.cppcheck.model.Results.class));
+            } finally {
+                t.setContextClassLoader(orig);
+            }
             Unmarshaller unmarshaller = jc.get().createUnmarshaller();
             org.jenkinsci.plugins.cppcheck.model.Results results = (org.jenkinsci.plugins.cppcheck.model.Results) unmarshaller.unmarshal(file);
             if (results.getCppcheck() == null) {
@@ -50,7 +57,14 @@ public CppcheckReport parse(final File file, TaskListener listener) throws IOExc
             report = getReportVersion2(results);
         } catch (JAXBException jxe) {
             try {
-                jc.set(JAXBContext.newInstance(com.thalesgroup.jenkinsci.plugins.cppcheck.model.Error.class, com.thalesgroup.jenkinsci.plugins.cppcheck.model.Results.class));
+                Thread t = Thread.currentThread();
+                ClassLoader orig = t.getContextClassLoader();
+                t.setContextClassLoader(CppcheckParser.class.getClassLoader());
+                try {
+                    jc.set(JAXBContext.newInstance(com.thalesgroup.jenkinsci.plugins.cppcheck.model.Error.class, com.thalesgroup.jenkinsci.plugins.cppcheck.model.Results.class));
+                } finally {
+                    t.setContextClassLoader(orig);
+                }
                 Unmarshaller unmarshaller = jc.get().createUnmarshaller();
                 com.thalesgroup.jenkinsci.plugins.cppcheck.model.Results results = (com.thalesgroup.jenkinsci.plugins.cppcheck.model.Results) unmarshaller.unmarshal(file);
                 report = getReportVersion1(results);
@@ -60,11 +74,7 @@ public CppcheckReport parse(final File file, TaskListener listener) throws IOExc
                         + "It often detects and reports more issues with the new format, "
                         + "so its usage is highly recommended.");
             } catch (JAXBException jxe1) {
-                // Since Java 1.6
-                // throw new IOException(jxe1);
-
-                // Legacy constructor for compatibility with Java 1.5
-                throw (IOException) new IOException(jxe1.toString()).initCause(jxe1);
+                throw new IOException(jxe1);
             }
         }
         return report;