diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/api/errors/RefNotFoundException.java b/org.eclipse.jgit/src/org/eclipse/jgit/api/errors/RefNotFoundException.java
index c8d96a026..b9f2a5617 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/api/errors/RefNotFoundException.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/api/errors/RefNotFoundException.java
@@ -43,6 +43,15 @@ package org.eclipse.jgit.api.errors;
 public class RefNotFoundException extends GitAPIException {
 	private static final long serialVersionUID = 1L;
 
+	/**
+	 * @param message
+	 * @param cause
+	 * @since 4.1
+	 */
+	public RefNotFoundException(String message, Throwable cause) {
+		super(message, cause);
+	}
+
 	/**
 	 * @param message
 	 */
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/api/errors/StashApplyFailureException.java b/org.eclipse.jgit/src/org/eclipse/jgit/api/errors/StashApplyFailureException.java
index 25d7e4d47..1d54f77db 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/api/errors/StashApplyFailureException.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/api/errors/StashApplyFailureException.java
@@ -9,6 +9,15 @@ public class StashApplyFailureException extends GitAPIException {
 
 	private static final long serialVersionUID = 1L;
 
+	/**
+	 * @param message
+	 * @param cause
+	 * @since 4.1
+	 */
+	public StashApplyFailureException(String message, Throwable cause) {
+		super(message, cause);
+	}
+
 	/**
 	 * Create a StashApplyFailedException
 	 *
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/api/errors/UnmergedPathsException.java b/org.eclipse.jgit/src/org/eclipse/jgit/api/errors/UnmergedPathsException.java
index 099004015..082f94c65 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/api/errors/UnmergedPathsException.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/api/errors/UnmergedPathsException.java
@@ -61,4 +61,13 @@ public class UnmergedPathsException extends GitAPIException {
 	public UnmergedPathsException(Throwable cause) {
 		super(JGitText.get().unmergedPaths, cause);
 	}
+
+	/**
+	 * @param message
+	 * @param cause
+	 * @since 4.1
+	 */
+	public UnmergedPathsException(String message, Throwable cause) {
+		super(message, cause);
+	}
 }
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/errors/DiffInterruptedException.java b/org.eclipse.jgit/src/org/eclipse/jgit/errors/DiffInterruptedException.java
index e6ae685c0..94c8e5d1d 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/errors/DiffInterruptedException.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/errors/DiffInterruptedException.java
@@ -51,4 +51,25 @@ package org.eclipse.jgit.errors;
  */
 public class DiffInterruptedException extends RuntimeException {
 	private static final long serialVersionUID = 1L;
+
+	/**
+	 * @param message
+	 * @param cause
+	 * @since 4.1
+	 */
+	public DiffInterruptedException(String message, Throwable cause) {
+		super(message, cause);
+	}
+
+	/**
+	 * @param message
+	 * @since 4.1
+	 */
+	public DiffInterruptedException(String message) {
+		super(message);
+	}
+
+	public DiffInterruptedException() {
+		super();
+	}
 }
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/errors/LockFailedException.java b/org.eclipse.jgit/src/org/eclipse/jgit/errors/LockFailedException.java
index 18aa9d978..0142e1763 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/errors/LockFailedException.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/errors/LockFailedException.java
@@ -56,6 +56,20 @@ public class LockFailedException extends IOException {
 
 	private File file;
 
+	/**
+	 * @param file
+	 *            file that could not be locked
+	 * @param message
+	 *            exception message
+	 * @param cause
+	 *            cause, for later retrieval by {@link Throwable#getCause()}
+	 * @since 4.1
+	 */
+	public LockFailedException(File file, String message, Throwable cause) {
+		super(message, cause);
+		this.file = file;
+	}
+
 	/**
 	 * Construct a CannotLockException for the given file and message
 	 *
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/transport/resolver/ServiceNotAuthorizedException.java b/org.eclipse.jgit/src/org/eclipse/jgit/transport/resolver/ServiceNotAuthorizedException.java
index 3c16556b4..a9e3e42ed 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/transport/resolver/ServiceNotAuthorizedException.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/transport/resolver/ServiceNotAuthorizedException.java
@@ -55,6 +55,23 @@ import org.eclipse.jgit.internal.JGitText;
 public class ServiceNotAuthorizedException extends Exception {
 	private static final long serialVersionUID = 1L;
 
+	/**
+	 * @param message
+	 * @param cause
+	 * @since 4.1
+	 */
+	public ServiceNotAuthorizedException(String message, Throwable cause) {
+		super(message, cause);
+	}
+
+	/**
+	 * @param message
+	 * @since 4.1
+	 */
+	public ServiceNotAuthorizedException(String message) {
+		super(message);
+	}
+
 	public ServiceNotAuthorizedException() {
 		super(JGitText.get().unauthorized);
 	}
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/transport/resolver/ServiceNotEnabledException.java b/org.eclipse.jgit/src/org/eclipse/jgit/transport/resolver/ServiceNotEnabledException.java
index d0fa758a8..78ae303ed 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/transport/resolver/ServiceNotEnabledException.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/transport/resolver/ServiceNotEnabledException.java
@@ -49,6 +49,23 @@ import org.eclipse.jgit.internal.JGitText;
 public class ServiceNotEnabledException extends Exception {
 	private static final long serialVersionUID = 1L;
 
+	/**
+	 * @param message
+	 * @param cause
+	 * @since 4.1
+	 */
+	public ServiceNotEnabledException(String message, Throwable cause) {
+		super(message, cause);
+	}
+
+	/**
+	 * @param message
+	 * @since 4.1
+	 */
+	public ServiceNotEnabledException(String message) {
+		super(message);
+	}
+
 	/** Indicates the request service is not available. */
 	public ServiceNotEnabledException() {
 		super(JGitText.get().serviceNotEnabledNoName);