--- org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/embedder/ContextRepositorySystemSessionImpl.java.orig	2018-12-12 11:26:12.687882953 +0000
+++ org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/embedder/ContextRepositorySystemSessionImpl.java	2018-12-12 11:39:46.027104311 +0000
@@ -32,6 +32,7 @@
 import org.eclipse.aether.resolution.ArtifactDescriptorPolicy;
 import org.eclipse.aether.resolution.ResolutionErrorPolicy;
 import org.eclipse.aether.transfer.TransferListener;
+import org.eclipse.aether.transform.FileTransformerManager;
 
 import org.codehaus.plexus.component.annotations.Component;
 import org.codehaus.plexus.component.annotations.Requirement;
@@ -176,4 +177,9 @@
   public VersionFilter getVersionFilter() {
     return getSession().getVersionFilter();
   }
+
+  @Override
+  public FileTransformerManager getFileTransformerManager() {
+    return getSession().getFileTransformerManager();
+  }
 }