}

        List<String> errors = new ArrayList<>();
        pluginValidator.validate(pluginArtifact, pluginDescriptor, errors);

        if (!errors.isEmpty()) {
            throw new InvalidPluginDescriptorException(
                    "Invalid plugin descriptor for " + plugin.getId() + " (" + pluginFile + ")", errors);
        }

        pluginDescriptor.setPluginArtifact(pluginArtifact);

isWarnEnabled(); public abstract void warn(CharSequence); public abstract void warn(CharSequence, Throwable); public abstract void warn(Throwable); public abstract boolean isErrorEnabled(); public abstract void error(CharSequence); public abstract void error(CharSequence, Throwable); public abstract void error(Throwable); } org/apache/maven/plugin/logging/SystemStreamLog.class package org.apache.maven.plugin.logging; public synchronized class SystemStreamLog implements Log { public void SystemStreamLog(); public...

                } catch (DirectoryNotEmptyException e) {
                    // ignore
                }
            }
        } catch (IOException e) {
            LOGGER.error("Error while cleaning project local repository", e);
        }
    }

    /**
     * Retrieve a stream of the project's artifacts
     */
    private Stream<Artifact> getProjectArtifacts(MavenProject project) {

                ? ResolutionErrorPolicy.CACHE_NOT_FOUND
                : ResolutionErrorPolicy.CACHE_DISABLED;
        errorPolicy |= request.isCacheTransferError()
                ? ResolutionErrorPolicy.CACHE_TRANSFER_ERROR
                : ResolutionErrorPolicy.CACHE_DISABLED;
        sessionBuilder.setResolutionErrorPolicy(
                new SimpleResolutionErrorPolicy(errorPolicy, errorPolicy | ResolutionErrorPolicy.CACHE_NOT_FOUND));