diff --git a/assessment/collectors/app_migration_analysis.go b/assessment/collectors/app_migration_analysis.go
index 8db8154ea..63c947ce6 100644
--- a/assessment/collectors/app_migration_analysis.go
+++ b/assessment/collectors/app_migration_analysis.go
@@ -276,7 +276,11 @@ func (m *MigrationSummarizer) fetchFileContent(filepath string) (string, error)
 }
 
 func (m *MigrationSummarizer) AnalyzeFile(ctx context.Context, filepath string, methodChanges, content string) (*CodeAssessment, []any) {
-	var codeAssessment *CodeAssessment
+	emptyAssessment := &CodeAssessment{
+		Snippets:        make([]Snippet, 0),
+		GeneralWarnings: make([]string, 0),
+	}
+	codeAssessment := emptyAssessment
 
 	var response string
 	var isDao bool
@@ -313,6 +317,7 @@ func (m *MigrationSummarizer) AnalyzeFile(ctx context.Context, filepath string,
 
 		response = ParseJSONWithRetries(m.modelFlash, prompt, response, 2, "analyze-dao-class-"+filepath)
 		isDao = false
+		logger.Log.Debug("Parsed response:", zap.String("response", response))
 
 		methodSignatureChangesResponse, err := m.fetchMethodSignature(response)
 		if err != nil {
@@ -326,7 +331,7 @@ func (m *MigrationSummarizer) AnalyzeFile(ctx context.Context, filepath string,
 	codeAssessment, error := parser.ParseFileAnalyzerResponse(filepath, response, isDao)
 
 	if error != nil {
-		return codeAssessment, methodSignatureChanges
+		return emptyAssessment, methodSignatureChanges
 	}
 
 	return codeAssessment, methodSignatureChanges
@@ -351,6 +356,8 @@ func (m *MigrationSummarizer) fetchPublicMethodSignature(fileAnalyzerResponse st
 
 func (m *MigrationSummarizer) fetchMethodSignature(fileAnalyzerResponse string) ([]any, error) {
 
+	logger.Log.Debug("Analyze File Response: ", zap.String("", fileAnalyzerResponse))
+
 	var responseMapStructure map[string]any
 	err := json.Unmarshal([]byte(fileAnalyzerResponse), &responseMapStructure)
 	if err != nil {
diff --git a/assessment/collectors/parser/response_parser.go b/assessment/collectors/parser/response_parser.go
index 7749a4fec..6668f2338 100644
--- a/assessment/collectors/parser/response_parser.go
+++ b/assessment/collectors/parser/response_parser.go
@@ -18,8 +18,11 @@ package assessment
 
 import (
 	"encoding/json"
+	"fmt"
 
 	. "github.com/GoogleCloudPlatform/spanner-migration-tool/assessment/utils"
+	"github.com/GoogleCloudPlatform/spanner-migration-tool/logger"
+	"go.uber.org/zap"
 )
 
 func ParseStringArrayInterface(input []any) []string {
@@ -31,12 +34,17 @@ func ParseStringArrayInterface(input []any) []string {
 	return parsedStringArray
 }
 
+func parseAnyToString(anyType any) string {
+	return fmt.Sprintf("%v", anyType)
+}
+
 func ParseSchemaImpact(schemaImpactResponse map[string]any, filePath string) (*Snippet, error) {
+	logger.Log.Debug("schemaImpactResponse:", zap.Any("sec: ", schemaImpactResponse))
 	return &Snippet{
-		SchemaChange:          schemaImpactResponse["schema_change"].(string),
-		TableName:             schemaImpactResponse["table"].(string),
-		ColumnName:            schemaImpactResponse["column"].(string),
-		NumberOfAffectedLines: schemaImpactResponse["number_of_affected_lines"].(string),
+		SchemaChange:          parseAnyToString(schemaImpactResponse["schema_change"]),
+		TableName:             parseAnyToString(schemaImpactResponse["table"]),
+		ColumnName:            parseAnyToString(schemaImpactResponse["column"]),
+		NumberOfAffectedLines: parseAnyToString(schemaImpactResponse["number_of_affected_lines"]),
 		SourceCodeSnippet:     ParseStringArrayInterface(schemaImpactResponse["existing_code_lines"].([]any)),
 		SuggestedCodeSnippet:  ParseStringArrayInterface(schemaImpactResponse["new_code_lines"].([]any)),
 		FileName:              filePath,
@@ -47,13 +55,13 @@ func ParseSchemaImpact(schemaImpactResponse map[string]any, filePath string) (*S
 func ParseCodeImpact(codeImpactResponse map[string]any, filePath string) (*Snippet, error) {
 
 	return &Snippet{
-		SourceMethodSignature:    codeImpactResponse["original_method_signature"].(string),
-		SuggestedMethodSignature: codeImpactResponse["new_method_signature"].(string),
+		SourceMethodSignature:    parseAnyToString(codeImpactResponse["original_method_signature"]),
+		SuggestedMethodSignature: parseAnyToString(codeImpactResponse["new_method_signature"]),
 		SourceCodeSnippet:        ParseStringArrayInterface(codeImpactResponse["code_sample"].([]any)),
 		SuggestedCodeSnippet:     ParseStringArrayInterface(codeImpactResponse["suggested_change"].([]any)),
-		NumberOfAffectedLines:    codeImpactResponse["number_of_affected_lines"].(string),
-		Complexity:               codeImpactResponse["complexity"].(string),
-		Explanation:              codeImpactResponse["description"].(string),
+		NumberOfAffectedLines:    parseAnyToString(codeImpactResponse["number_of_affected_lines"]),
+		Complexity:               parseAnyToString(codeImpactResponse["complexity"]),
+		Explanation:              parseAnyToString(codeImpactResponse["description"]),
 		FileName:                 filePath,
 		IsDao:                    false,
 	}, nil