exceptions.add(e);
                }
            }
            try {
                return doRead(request);
            } catch (IOException e) {
                exceptions.forEach(e::addSuppressed);
                throw e;
            }
        } else {
            return doRead(request);
        }
    }

    private Path doLocateExistingPom(Path project) {
        if (project == null) {

                    prerequisiteExceptions.get(0));
            // the first exception is added as cause, all other ones as suppressed exceptions
            prerequisiteExceptions.stream().skip(1).forEach(pie::addSuppressed);
            throw pie;
        }
    }

    @Override
    @Deprecated
    public void checkRequiredMavenVersion(PluginDescriptor pluginDescriptor) throws PluginIncompatibleException {