fix https://github.com/alibaba/p3c/issues/264

idea-plugin/p3c-common/src/main/kotlin/com/alibaba/p3c/idea/pmd/SourceCodeProcessor.kt

@@ -57,6 +57,8 @@ class SourceCodeProcessor(private val configuration: PMDConfiguration) {
             throw PMDException("Error while parsing " + ctx.sourceCodeFilename, pe)
         } catch (e: Exception) {
             throw PMDException("Error while processing " + ctx.sourceCodeFilename, e)
+        } catch (error: Error) {
+            throw PMDException("Error while processing ${ctx.sourceCodeFilename} ${error.message}")
         } finally {
             IOUtils.closeQuietly(sourceCode)
         }

p3c-pmd/pom.xml

@@ -122,7 +122,7 @@
           </tags>
         </configuration>
       </plugin>
-      <plugin>
+      <!--<plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-gpg-plugin</artifactId>
         <version>1.6</version>
@@ -135,7 +135,7 @@
             </goals>
           </execution>
         </executions>
-      </plugin>
+      </plugin>-->
     </plugins> 
   </build>  
 </project>