check configuration

Author: tangzx

src/main/java/com/tang/intellij/lua/debugger/LuaRunConfiguration.java

@@ -18,6 +18,7 @@
 
 import com.intellij.execution.configuration.AbstractRunConfiguration;
 import com.intellij.execution.configurations.ConfigurationFactory;
+import com.intellij.execution.configurations.RuntimeConfigurationError;
 import com.intellij.execution.configurations.RuntimeConfigurationException;
 import com.intellij.openapi.module.Module;
 import com.intellij.openapi.module.ModuleManager;
@@ -49,7 +50,7 @@ public void checkConfiguration() throws RuntimeConfigurationException {
         }
 
         if (!sourceRootExist) {
-            throw new RuntimeConfigurationException("Sources root not found.");
+            throw new RuntimeConfigurationError("Sources root not found.");
         }
     }
 }

src/main/java/com/tang/intellij/lua/debugger/LuaRunConfigurationProducer.java

@@ -55,7 +55,7 @@ public boolean isConfigurationFromContext(LuaAppRunConfiguration luaAppRunConfig
         if (element == null)
             return false;
         PsiFile psiFile = element.getContainingFile();
-        if (psiFile.getFileType() != LuaFileType.INSTANCE)
+        if (psiFile == null || psiFile.getFileType() != LuaFileType.INSTANCE)
             return false;
         VirtualFile file = luaAppRunConfiguration.getVirtualFile();
         return psiFile.getVirtualFile().equals(file);

src/main/java/com/tang/intellij/lua/debugger/app/LuaAppRunConfiguration.java

@@ -18,10 +18,7 @@
 
 import com.intellij.execution.ExecutionException;
 import com.intellij.execution.Executor;
-import com.intellij.execution.configurations.ConfigurationFactory;
-import com.intellij.execution.configurations.RunConfiguration;
-import com.intellij.execution.configurations.RunProfileState;
-import com.intellij.execution.configurations.RuntimeConfigurationException;
+import com.intellij.execution.configurations.*;
 import com.intellij.execution.runners.ExecutionEnvironment;
 import com.intellij.openapi.module.Module;
 import com.intellij.openapi.module.ModuleManager;
@@ -165,17 +162,17 @@ public void checkConfiguration() throws RuntimeConfigurationException {
         super.checkConfiguration();
         String program = getProgram();
         if (program == null || program.isEmpty()) {
-            throw new RuntimeConfigurationException("Program doesn't exist.");
+            throw new RuntimeConfigurationError("Program doesn't exist.");
         }
 
         String workingDir = getWorkingDir();
         if (workingDir == null || !new File(workingDir).exists()) {
-            throw new RuntimeConfigurationException("Working dir doesn't exist.");
+            throw new RuntimeConfigurationError("Working dir doesn't exist.");
         }
 
         VirtualFile virtualFile = getVirtualFile();
         if (virtualFile == null) {
-            throw new RuntimeConfigurationException("Entry file doesn't exist.");
+            throw new RuntimeConfigurationError("Entry file doesn't exist.");
         }
     }
 }