diff --git a/src/ensemble/basic_ensemble_solve.jl b/src/ensemble/basic_ensemble_solve.jl
index c71d56759..f9a1f7a78 100644
--- a/src/ensemble/basic_ensemble_solve.jl
+++ b/src/ensemble/basic_ensemble_solve.jl
@@ -352,3 +352,16 @@ function solve_batch(prob, alg, ::EnsembleSplitThreads, II, pmap_batch_size; kwa
     end
     reduce(vcat, batch_data)
 end
+
+function solve(prob::EnsembleProblem, args...; kwargs...)
+    alg = extract_alg(args, kwargs, kwargs)
+    if length(args) > 1
+        __solve(prob, alg, Base.tail(args)...; kwargs...)
+    else
+        __solve(prob, alg; kwargs...)
+    end
+end
+
+function solve(prob::SciMLBase.WeightedEnsembleProblem, args...; kwargs...)
+    WeightedEnsembleSolution(solve(prob.ensembleprob), prob.weights)
+end
\ No newline at end of file
diff --git a/src/solve.jl b/src/solve.jl
index 65c7bcc09..c3a9cd4dc 100644
--- a/src/solve.jl
+++ b/src/solve.jl
@@ -515,4 +515,41 @@ set_mooncakeoriginator_if_mooncake(x::SciMLBase.ADOriginator) = x
         W >>>= 1
     end
     q
+end
+
+####
+# Catch undefined AD overload cases
+
+const ADJOINT_NOT_FOUND_MESSAGE = """
+                                  Compatibility with reverse-mode automatic differentiation requires SciMLSensitivity.jl.
+                                  Please install SciMLSensitivity.jl and do `using SciMLSensitivity`/`import SciMLSensitivity`
+                                  for this functionality. For more details, see https://sensitivity.sciml.ai/dev/.
+                                  """
+
+struct AdjointNotFoundError <: Exception end
+
+function Base.showerror(io::IO, e::AdjointNotFoundError)
+    print(io, ADJOINT_NOT_FOUND_MESSAGE)
+    println(io, TruncatedStacktraces.VERBOSE_MSG)
+end
+
+function _concrete_solve_adjoint(args...; kwargs...)
+    throw(AdjointNotFoundError())
+end
+
+const FORWARD_SENSITIVITY_NOT_FOUND_MESSAGE = """
+                                              Compatibility with forward-mode automatic differentiation requires SciMLSensitivity.jl.
+                                              Please install SciMLSensitivity.jl and do `using SciMLSensitivity`/`import SciMLSensitivity`
+                                              for this functionality. For more details, see https://sensitivity.sciml.ai/dev/.
+                                              """
+
+struct ForwardSensitivityNotFoundError <: Exception end
+
+function Base.showerror(io::IO, e::ForwardSensitivityNotFoundError)
+    print(io, FORWARD_SENSITIVITY_NOT_FOUND_MESSAGE)
+    println(io, TruncatedStacktraces.VERBOSE_MSG)
+end
+
+function _concrete_solve_forward(args...; kwargs...)
+    throw(ForwardSensitivityNotFoundError())
 end
\ No newline at end of file