broke it when i thought i fixed it, now fixed it again

Application/src/tracker/trex.cpp

@@ -45,6 +45,7 @@ std::string conda_environment_path(const char* argv) {
 }
 
 int main(int argc, char** argv) {
+    std::stringstream ss;
     std::string target_path = "";
     auto conda_prefix = conda_environment_path(argv[0]);
     if(!conda_prefix.empty()) {